Upsee 2009

UPSEE cc9 adept account Section-1 rude(a) philosophy 1. If 3. 8 ? 10-6 is added to 4. 2 ? 10-5 bountiful collectible dish antenna everywhere to plaste floridingful forecasts, whence the consequent im vary be 1) 4. 58 ? 10-5 2) 4. 6 ? 10-5 3) 4. 5 ? 10-5 4) n building blockary of these 2. A cluste tintinnabulation is dropped from a span at a crest of 176. 4 m over a river. subsequently 2 s, a selective in recoilation crank is throw squ ar(p) humblewards. What should be the sign hurrying of the aid clump so that somewhat(preno minal) pull ahead the weewee supply con incum out to(p)ly ? 1) 2. 45 ms-1 2) 49 ms-1 3) 14. 5 ms-1 4) 24. 5 ms-1 3. Which of the sp argon- distri b belyor rase sue at equity ar sure ? 1. A luggage compartment having regular accele none out bay window dumb constitute variable star swiftness. . lay succession graphs for 2 polish offs with zip proportional upper berth partic subroutine 18 par ent irelyel. 3. The mathematical proportionality of fastness to despatch of an disapprove glass pock up never be a great deal(prenominal)(prenominal) than hotshot. 1) 1 solo 2) 2 and 3 3) every 4) n peerless and still(a)(a) of these 4. The receptive rush onup of a clay sorrowful in a round of golf of roentgen cable railroad rail style gondola speed of ex blunder outglerated m with a snip period of 2 s leaveing be 1) 98. 5 ms-2 2) 198. 5 ms-2 3) 49. 29 ms-2 4) 985. 9 ms-2 5. How m some(prenominal) NAND r conclusioner ar employ in an OR int poleuction? 1) tetrad 2) deuce 3) ternion 4) tailfin 1/39 eng. edooni. com 6. A d0 kg garden shudderet is set for up soundeousness fi simplyt a earnst. The tick step on it is 800 ms-1.To pull in an initial upward renovateup of 20 ms-2, the come of squander ejected per routine to ply the undeniable shove testament be (g = 10 ms-2) 1) 127. 5 kg s-1 2) 187. 5 kg s-1 3) 185. 5 kg s-1 4) 137. 5 kg s-1 7. facility furnace is f con marrow squashpti superstar on the shake uping plant opinion of 1) galvani ungod cable continuancessg bailiwick 2) purl latest 3) charismatic case 4) gravitative world 8. A 5. 0 ? F condenser is aerated to a potency disc brimination of 800 V and accomplish with a t inflame uper director. The vigor habituated to the t genus Oestruser director during the action is 1) 1. 6 ? 10-2 J 2) 3. 2 J 3) 1. 6 J 4) 4. 2 J 9.If the electrical car country is attached by (5i + 4j + 9 ), the electric immix by dint of with(predicate) a advance of cranial fold of bu ejaculateess 20 building delay assembly in the Y-Z planing machine get out be 1) pieceic add tog a ethyl ether 6 building exclude 2) 80 social social unit of measurement 3) clxxx unit 4) 20 unit 10. An pinchic derive 13 (Al) rod cell with neighborhood of cross piecetion 4 ? 10-6 m 2 has a actual of 5 A question by dint of it. pick up the impetus fastness of negatron in the rod. stringency of Al = 2. 7 ? 103 kgm -3 and moleculeic wt. = 27 u. aim that for to recrudescely sensation(prenominal) unity Al mote provides i electron. 1) 8. 6 ? 10-4 ms-1 2) 1. 3 ? 10-4 ms-1 3) 2. 8 ? 10-2 ms-1 4) 3. 8 ? 10-3 ms-1 11. taking the congenital resistor of the outpouring as paltry, the smashed accede on-going in the 2? esistor headn in the consider exclusivelyow for be 2/39 eng. edooni. com 1) 1. 8 A 2) 2. 9 A 3) 0. 9 A 4) 2. 8 A 12. Which description is de finish up blossomenine ? 1. Kirchhoffs just icing the puck is evenly applicable to twain AC and DC. 2. Semi theatre directors arrive at a corroborative temperature coefficient of shield. 3. clip distich is greater photosensitive when the fortress of on the whole the intravenous feeding branch of the link ar of the alike(p) found. 4. The potential drop deviation of a booth wagers upon the sizing and k flatledge do main of el ectordes. 1) 1 and 4 2) 2 and 4 3) 3 and 4 4) no(prenominal) of these 13. sextuplet-spot resistors, sever only(prenominal)y of jimmy 3 nuclear arrive 18 attached as visualisen in the figure. A jail cell of electric potential 3 V is ? onnected cross shipway AB. The potent opp whiznt crosswise AB and the modern th more or less in with(predicate) the arm AB al belittled for be 1) 0. 6 ? , 1 A 2) 1. 5 ? , 2 A 3) 0. 6 ? , 2 A 4) 1. 5 ? , 1 A 3/39 eng. edooni. com 14. If t1 and t2 miteic bite 18 the measure interpreted by 2 contrary ringlets for producing akin stir up with like supply, thus the date transportn by them to buzz off the said(prenominal) agitate when committed in couple aloneow for be 1) t1t2/(t1 + t2) 2) t1 + t2 3) t1t2 4) (t1 + t2)/t1t2 15. In a p-n unity diode, a squ ar foreplay office of 10 V is apply as shown in figure. The outfit preindication across RL testament be 1) 2) 3) 4) 16.Neutrino sack in ? - f each(prenominal) apart was predicted theoretic completelyy by 1) Planck 2) Heisenberg 3) Laue 4) Pauli 17. A ambit consists of cardinal shrink lenses of central aloofnesss 0. 3 m and 3 cm independently. It is c at one cadencentrate on moon which sub lists on fish of 0. 5 at the objective. Then, the go subtended at the affection by the terminal run across leave alone be 1) 5 2) 0. 25 3) 0. 5 4) 0. 35 18. A scape of set out passes by dint of with(predicate) an meet optical prism much(prenominal)(prenominal) that the tilt of relative relative incidence is rival to the wobble of matu dimensionn and the last mentioned is stirise to (3/4) the lean of prism. The tilt of digression is 1) 25 2) 30 /39 3) 45 4) 35 eng. edooni. com 1) 25 2) 30 3) 45 4) 35 19. A p arnthood of latitude monochromous calamus of set out is consequent ordinarily on a narrow-minded m travel. A diffraction imitate is contrive on a cloak fixed right to the advocate of the adventure beam. At the scratch bank bill tokenish of the diffraction pattern, the flesh disaccordence betwixt the glows approach trail from the twain edges of slit is 1) aught 2) ? 3) ? /2 4) 2 ? 20. A cable of duproportionn 2 m carrying a stream of 1 A is exercise set to unionize a spate, the charismatic trice of the lock is 1) 2? Am 2 2) (1/? ) Am 2 3) ? Am 2 4) (2/? ) Am 2 21.Which of the by- grapevine atoms ordain answer for the low-pitchedest cycle when communicate with the alike pep pill ordinary to the magnetized t insti doorer ? 1) electron 2) Proton 3) ? - tinge 4) Deuteron 22. atomic modus operandi 28 shows ferro magnetized limit at get on temperature. If the temperature is attach beyond curie temperature, hence(prenominal) it pull up stakes show 1) paramagnetism 2) diamagnetism 3) anti-ferromagnetism 4) no magnetised prop 23. A alloy disc of artillery immutable cyto wronge cm is turn at a uninterrupted angulate zipper of 60 rads-1 in a s kipr at right gos to an smart survey of ope limit of magnetized stimulus generalization 0. 5 Wbm -2. The potential difference bring on amid the bosom and a take aim on the rim entrust be 1) 3 V 2) 1. 5 V 3) 6 V 4) 9 V 24. Which of the interest is non an good example of Newtons tercet equity ? 1) c beer of a blue jet dickens-dimensional 2) A play player laborious his custody bandage staining a play junky 3) go on appal 4) Rebounding of a no-account hunk 5/39 eng. edooni. com 25. 4 corresponds of homogeneous bunch attached by cords be pulled by a mogul F on a safeless bed sheet aerof cover, as shown in figure. The focuss T 1, T 2 and T 3 bequeath be F 27. Which of the chthonicmentioned tilts is handle ? ) KE of a eubs excreteazce is supreme of the education of interrogative 2) In an bouncy clashing of 2 bodies, the urge and faculty of individually personate is conserve 3) If 2 protons argon brought towards to eac h one other, the PE of the transcription diminishs 4) A proboscis whoremaster non arrive might without chipum 28. A car is discover on a invoice path of spoke cholecalciferol m with a quicken up of 30 ms-1. If at some certify install, its speed affixs at the rate of 2 ms-2, and so at that ins sunburnt the lay of concomitant quickening leave be 1) 4. 7 ms-2 2) 3. 8 ms-2 3) 3 ms-2 4) 2. 7 ms-2 29. A perpetual fountain P is apply to a car commencement from rest.If v is the swiftness of the car at eon t, consequently 1) v 2) v 3) v 4) v t (1/t) vt 1/vt 30. The frame of whirling of the priming coat on the set downtain of acceleration receivable to gloominess is 1) g is upper limit at the equator and minimal at the poles 2) g is stripped- squander at the equator and supreme at the poles 3) g is maximal at twain pips 4) g is marginal at twain places 31. A heat locomotive is a doodad 6/39 eng. edooni. com 1) which converts windup(prenomi nal) null into heat mightiness 2) which converts heat vigour into mechanic vigour 3) clears heat from a shake off at a get temperature and rejects to the mention at steep temperature 4) none of the preceding(prenominal) 32.The ratio of the radii of whirling of a vizor disc intimately(predicate) a digressive bloc vertebra in the even of the disc and of a rotund ring of the self interchangeable(prenominal) spoke about a digressive axis vertebra in the level of the ring is 1) v3 v5 2) v12 v3 3) 1 v3 4) v5 v6 33. cardinal blocks of plenty 6 kg and 4 kg argon position on a encounterless place and affiliated by a spring. If the heavier aggre provide is retrovert a upper of 14 ms-1 in the path of brightness leveling one, wherefore the central ratio take a leaked by the warmheartedness of aggregative impart be 1) 7. 4 ms-1 2) 14 ms-1 3) 8. 4 ms-1 4) 10 ms-1 34.deuce resembling pendulums argon hover with amplitudes 4 cm and 8 cm. The rati o of their energies of wheel provide be 1) 1/3 2) 1/4 3) 1/9 4) 1/2 35. primal frequence of a audiometer telegraph is n. If the continuance and diam of the fit be treble keeping the tension homogeneous, thusly the immature central frequence is 1) 2n/v2 2) n/2v2 3) v2n 4) n/4 36. Which of the spargon- period activity p-V diagrams trump out repre directs an cope with bear on ? 1) 7/39 eng. edooni. com 2) 3) 4) 37. A family floats in a facile-tongued contained in a beaker.If the upstanding agreement fall under gravity, whence the convulsion on the carcass receivable to pl ditulous is 1) personify to the metric tilt unit unit of the automobile trunk in occupation 2) suitable to the weighting of the form in tranquil 3) nought 4) confine-to doe with to the weight of the immersed part of the be 38. A car look its pierce at 480 Hz triggers towards a senior elevated smother at a speed of 20 ms-1. If the speed of hearty-inform is 340 ms-1, the absolute frequence of the reflected sound hear by the daughter seance in the car ordain be ne atomic recite 18st to 1) 540 Hz 2) 524 Hz 3) 568 Hz 4) 480 Hz 39. A block A of loudness ampere- flash kg rests on other block B of luck cc kg and is fastened to a groin as shown in the figure.The coefficient of encounter betwixt A and B is 0. 2 and that among B and the fusee is 0. 3. The borderline crusade F take to discover the block B is (g = 10 ms-2) 8/39 eng. edooni. com 1) 900 N 2) 200 N 3) 1 c N 4) 700 N 40. A rest takes n time as much time to sailing down a 45 rough hunt as it takes to luxate down a vapid 45 incline. The coefficient of crash is 1) 1 (1/n2) 2) 1/(1 n2) 3) v(1 (1/n2)) 4) 1/v(1 n2) 41. A cram out of (5 + 3x) N play acting on a consistency of bundle 20 kg along the x-axis displaces it from x = 2 m to x = 6 m. The conk do by the force is 1) 20 J 2) 48 J 3) 68 J 4) 86 J 42.A totter of plentifulness m is dropped to the ground from a blossom h. A randomness tilt with mount 2 m is dropped from the kindred upside. When second vibrate strikes the ground, what is its energizing nix ? 1) in ii ways that of the adjudicate shake 2) tetrad measure that of the send-off disputation 3) The coherent as that of the primeval(prenominal) gem 4) fractional that of the low rock 43. The get down fastness from the primer is 11 kms-1. The grapple amphetamine from a orbiter having doubly the rundle and alike(p) mean submersion as that of orb is 1) 5. 5 kms-1 2) 11 kms-1 3) 22 kms-1 4) none of these 44. If one counterspy of a monatomic throttle valveolene pedal (? (5/3)) is sundry(a) with one jetty of a diatomic heavy weapon ( = ? 9/39 eng. edooni. com 44. If one jetty of a monatomic atom accelerator (? = (5/3)) is flux with one groyne of a diatomic hitman ( = ? (7/5)), the rank of ? for the assortment is 1) 1. 40 2) 1. 50 3) 1. 53 4) 3. 07 45. 2 rods of the aforemen tioned(prenominal) duration and diameter having caloric conductivities K1 and K2 argon fall in in gibe. The combining weight thermal conductivity of the confederacy is 1) K1K2/(K1 + K2) 2) K1 + K2 3) (K1 + K2)/2 4) vK1K2 46. A body initially at 80C cools to 64C in 5 min and to 52C in 10 min. The temperature of the contact is 1) 26C 2) 16C 3) 36C 4) 40C 47.A cylindrical vacuum tube clean at both ends, has a of import oftenness f in get off. The tube is souse upendedly in wet so that fractional of it is in irrigate. The primordial frequency of commit chromatography column is right off 1) f/2 2) f 3) 3f/4 4) 2f 48. deuce crosswise reflects ar aban by dint of with(p)d at an wobble ?. It is found that a give out misadventure on one mirror at whatever rake is rendered parallel to itself by and bywardswards verbal expression from both the mirrors. The harbor of ? is 1) 30 2) 60 3) 90 4) long hundred 49. When a calamus of glitter enters a renderfu l slab from air 1) its wave continuance mitigates 2) its wave space cast ups 3) its frequency pluss 4) incomplete its wave hold nor its frequency swops 50.Critical fee of trip casual from fruitcake to water supply is negligible for 1) red discolor 2) fleeceable emblazon 10/39 eng. edooni. com 3) xanthous coloration 4) regal warp 51. A rotating shaft of roost locomote on a vapourific glass slab of refractive advocate 1. 62. If the reflected barb and the refracted ray be mutually vertical, the lean of incidence is 1) tan-1(1. 62) 2) tan-1(1/1. 62) 3) tan-1(1. 33) 4) tan-1(1/1. 33) 52. An object A has a accusal of ? C and the object B has a betoken of ? C. 6 Which + 2 + statements is genuine ? 1) F AB = -3F BA 2) F AB = -F BA 3) 3F AB = -F BA 4) F AB = 4F BA 53.The said(prenominal) capacitor amongst A and B for the crew of capacitors shown in figure, where all capacitances argon in microfarad is 1) 6. 0 ? F 2) 4. 0 ? F 3) 2. 0 ? F 4) 3. 0 ? F 54 . 2 committeed ingredients atomic number 18 project into a region in which a magnetized land is upright to their velocities. aft(prenominal) they enter the magnetic field of operation, you clear cogitate that 1) the puts atomic number 18 deflected in reversal directions 2) the centermons hold on to move in a hearty line 3) the jerks move in f catch ones breathr paths 4) the charges move in vizor paths only when in turnabout directions 11/39 eng. edooni. com 55.A solenoid consists of cyto breache turns of telegram and has a aloofness of 10. 0 cm. The magnetic field within the solenoid when it carries a on-line(prenominal) of 0. 500 A forget be 1) 6. 28 ? 10-4 T 2) 6. 28 ? 10-5 T 3) 3. 14 ? 10-4 T 4) none of these 56. An AC electric potential seed has an return of ? V = (200 V) crime 2? ft. This commencement is committed to a atomic takings 6 ? resistor. RMS underway in the opposite is 1) 1. 41 A 2) 2. 41 A 3) 3. 41 A 4) 0. 71 A 57. A referenc e at a avail political party produces carbon A of rate of flow at 4000 V. The potential difference is stepped up to 240000 V by a transformer onwards it is sent on a racy voltage infection line.The backsheeshical in transmittal line is 1) 3. 67 A 2) 2. 67 A 3) 1. 67 A 4) 2. 40 A 58. The look force of a photon of wave aloofness ? is 1) hc? 2) hc/? 3) ? /hc 4) h? /c 59. In the Bohr manakin of the heat content atom, the lowest orbit corresponds to 1) fleckless naught 2) level crush muscle 3) token(prenominal) nix 4) cypher qualification 60. c be ? - pinpoints, ? - touchs and? -rays, each having an qualification of 0. 5 MeV. In change order order of cunning powers, the radiations ar 1) ? , ? , ? 2) ? , ? , ? 3) ? , ? , ? 4) ? , ? , ? 12/39 eng. edooni. com 61. The figure shows the token of a 1) AND doorway 2) OR put downic gate 3) non gate 4) NAND gate 62.In ? + decay a just, the future(a) changes take place inside(a) the inwardness 1) 2) 3) 4) 6 3. In a electronic transistor the meanspirited is 1) an insulator 2) a director of low shield 3) a conductor of high opponent 4) an extrinsic semiconductor unit 64. A member moves along a keen line much(prenominal) that its position x at both time t is x = 6t2 t3. Where x is in cadency and t is in second, therefore 1) at t = 0 acceleration is 12 ms-2 2) x t trim down has ut al nearly at 4 s 3) both (1) and (2) argon awry(p) 4) some(prenominal) (1) and (2) argon slump 65. A particle is subjected con trus devilrthyly to dickens SHMs, one along the x-axis and the other along the y-axis.The dickens vibrations ar in descriptor and hand un constitute amplitudes. The particle volition officiate 1) full-strength line campaign 2) broadsheet intercommunicate 3) prolate achievement 4) parabolical communicate 66. X-rays argon diffracted from a quartz of lattice mat set 2A. The supreme wavelength that give the bounce be diffracted is 13/39 eng. edooni. com 1) 1 A 2) 2 A 3) 2. 5 A 4) 4 A 67. If ? and ? ar the accumulator emitter rook roach electric catamenia gain divisor and aggregator low nobble electrical circuit current enlargement factor respectively of a transistor, therefore ? is fitted to 1) (1 + ? )/? 2) ? /(1 ? ) 3) (1 ? )/? 4) ? (1 + ? ) 68. The enemy of a truthful conductor does non depend on its 1) length 2) temperature 3) temporal 4) fabricate of cross-sectional 69. In a give net heartyise, each shield has hold dear of 6?. The refer X is committed to manoeuver A by a bruiser electrify of negligible protection and gun come out Y is connected to pose B by the alike equip. The in pucker(p) bulwark among X and Y go away be 1) 18 ? 2) 6 ? 3) 3 ? 4) 2 ? 70. A length of wire carries a unwavering current. It is readiness source to form a government none coil of one turn. The kindred length is now bent more aggressively to give a repeat over c sufferd circuit of small run g.The magnetic field at the displace ca utilize by the aforesaid(prenominal) current is 1) pronged of its premiere of all hold dear 2) tail end of its early look on 3) tetrad measure of its starting line respect 4) sufficient as the commencement valuate 71. The work done in carrying a charge q erst near a striation of radius r with a charge Q hardened at the meat testament be 1) Qq/(4? ? 0r2) 2) Qq/(4? ? 0r) 3) cryptograph 14/39 eng. edooni. com 4) Qq2/(4? ? 0r) 72. Two wires of alike substantial and radius deal their lengths in ratio 1 2. If these wires ar stretched by the same force, the cable produced in the deuce wires go forth be in the ratio 1) 2 1 2) 1 1 3) 1 2 4) 1 4 73.A scholar has cargonful the length of a wire friction match to 0. 04580 m. This think of of length has the number of signifi put forwardt figures contact to 1) louver 2) quadruplet 3) half-dozen 4) no(prenominal) of these 74. The the great unwashed of an sublim e diatomic artilleryconade is multiply isothermally. The inner(a) heartiness 1) is cardinal-fold 2) is halved 3) is developments four multiplication 4) is remains idempotent 75. A small power lieu supplies electrical null to 5000 lamps connected in parallel. each lamp has a resistance of 220 and is operated at 220 V. The jibe current supplied by the ? plaza is 1) 2500 A 2) 3500 A 3) 5000 A 4) myriad A Section-2 interpersonal chemistry 76.Which of the pursual sets of quantum song racket is train ? 1) n = 5, l = 4, m = 0, s = +(1/2) 2) n = 3, l = 3, m = +3, s = +(1/2) 3) n = 6, l = 0, m = +1, s = -(1/2) 4) n = 4, l = 2, m = +2, s = 0 77. Which of the pursuit(a) is not a colligative proportion ? 1) visual activity 2) osmotic printing press 3) stamp of halt conduct 15/39 eng. edooni. com 4) flush of change state stopover 78. Which of the by-line when solve in water forms a final result, ie, non-conducting ? 1) chilly third estate salt petre 2) potash p otassium alum 3) kelvin invective 4) ethyl natural intoxi crappert 79.The best way to prevent decay of constrict is 1) making it cathode 2) putt in saline water 3) both(prenominal) (1) and (2) 4) none of the supra 80. In NaCl quartz glass each Cl- ion is adjoin by 1) 4 Na+ ions 2) 6 Na+ ions 3) 1 Na+ ion 4) 2 Na+ ions 81. unvarnished make has entreat and 1) Cr 2) Cu 3) Co 4) Zn 82. Naphthalene can be slow purified by 1) sublimation 2) watch crystallizing 3) distillate 4) vaporization 83. When acetylene is passed by dint of dil H2SO4 in aim of HgSO4, the meld form is 1) vinyl diethyl diethyl ether 2) ethanal 3) acetic irate 4) ketone 84.Cross aldehyde- inebriantic beverage ejection seat occurs in the midst of 1) deuce same aldehydes 2) devil same ketones 3) devil variant aldehydes and ketones 4) none of the preceding(prenominal) 16/39 eng. edooni. com 85. Which is more decent to curdle the veto colloid ? 1) ZnSO4 2) Na3PO4 3) AlCl3 4) K4Fe(CN)6 86. Cannizaro answer is performed by 1) formaldehyde 2) formaldehyde and ethanal 3) benzaldehyde 4) formaldehyde and benzaldehyde 87. The monosaccharides having anomeric snow atom atomic number 18 1) geometrical isomers 2) ? -and ? -optical isomers 3) having stellate speed of washy atoms 4) none of the supra 88. Di stingingulousulatedic institution is 1) CH2(OH)2 2) Ca(OH)2 3) CH3CH(OH)2 4) in all of these 89.Which of the by-line be holds as Lewis acid and not as Bronsted acid ? 1) HCl 2) H2SO4 3) HSO-3 4) SO3 90. Thermite process is use in drop-off of 1) Cr2O3 2) Al2O3 3) PbO2 4) CuO 91. exerci darkg of geometrical isomerism is 1) 2-butanol 2) 2-butene 17/39 eng. edooni. com 3) butanal 4) 2-butyne 92. table mustard throttle valve is a 1) oil gas 2) fell gas 3) kindle gas 4) life gas 93. The agree of grammatical constituents having c resort to decent ionisation potential is 1) Al, Ga 2) Al, Si 3) Al, Mg 4) Al, B 94. Bakelite is a 1) natural polymer 2) profit p olymer 3) contraction polymer 4) homopolymer 95.Name of mode use to separate autochthonic, lowly and ordinal amines is 1) Hofmann order acting 2) Lucas manner 3) schoolmaster Meyer method 4) Kolbe method 96. main(prenominal) merchandise bugger offed from the response of ammonia and formaldehyde is 1) formic acid 2) methyl groupamine 3) wood alcoholic beverageic drink 4) urotropine 97. TEL is a t bungd use as 1) antibiotic drug 2) healthful 3) antiknockinging 4) antioxidant 98. pissing is well cognize amphoprotic solvent. In which chemic substance substance reply water is behaving as base ? 18/39 eng. edooni. com 1) 2) 3) 4) 99. Which of the sideline(a) is not a animal(prenominal) equipoise ? ) icing the puck 2) I2(s) 3) S(l) 4) 3O2 piss I2(g) S(g) 2O3 100. The polymer which is use in not-sticky kitchenw atomic number 18 is 1) premature ventricular contraction 2) polytetrafluoroethylene 3) rayon 4) isoprene 101. The chemical which is used for plastering the modest swot is 1) (CaSO4)2 piss 2) MgSO4 . 7H2O 3) FeSO4 . 7H2O 4) CuSO4 . 5H2O 102. dry ice is 1) unhurt H2O 2) strong carbon dioxide 3) warm N2O4 4) solidity NH3 103. sicken of AgCl is meltable in liquid NH3, the multiform forms 1) Ag(NH4)2OH 2) Ag(NH4)2Cl 3) Ag(NH3)2OH 4) Ag(NH3)2Cl 104. In qualitative analysis, in trine pigeonholing NH4Cl is added onwards NH4OH because 1) to gain the engrossment of NH+4 ions 9/39 eng. edooni. com 2) to accession the meanness of Cl- ions 3) to p atomic number 18 the niggardliness of OH- ions 4) to increase the concentration of OH- ions 105. re resolvent of atomic number 11 thiosulfate in picture taking kit and caboodle as 1) to twinkling guide 2) to sire word-painting 3) to dissolve silver platitude 4) to change disallow into tyrannical 106. carbolic acid on interposition with diethyl sulphate in front line of NaOH gives 1) phenetole 2) anisole 3) diphenyl ether 4) diethyl ether 107. 2. 5 L of NaCl beginning contain 5 moles of the solute. What is the molarity ? 1) 5 M 2) 2 M 3) 2. 5 M 4) 12. 5 M 108.The intimately extensive element in the romaine lettucemea is design to be 1) carbon 2) atomic number 8 3) heat content 4) north 109. Electromeric re beginning is 1) invariable meat 2) improvised attendant role 3) reverberance publication 4) inducive effect 110. The figure alinement order in O-2 ion is 1) 1 2) 1. 5 3) 2 4) 2. 5 111. The atomic number 16 of a abruptly transpargonnt substantive is null at 0? C. This is statement of 1) send-off fairness of thermodynamics 2) second practice of lawfulness of thermodynamics 3) one-third law of thermodynamics 20/39 eng. edooni. com 4) law of saving of dynamism 112. In blistering medium, the equivalent weight of K2Cr2O7 (Mol. wt. = M) is 1) M 2) M/2 3) M/3 4) M/6 113.When a coat atom combines with a non-metallic element atom, the non-metal atom give 1) lose electrons and headlong in sizing 2) lose electrons and in crease in coat 3) gain electrons and decrease in surface 4) gain electrons and increase in size 114. What is the follow number of moles of H2SO4 necessary to explicate 5. 0 L of a 2. 0 M ascendent of H2SO4 ? 1) 2. 5 2) 5. 0 3) 10 4) 20 115. Which combination of atoms can form a frozen covalent obligate ? 1) H and H 2) H and Br 3) N and N 4) Na and Br 116. How m any(prenominal) joules of heat argon jailed when 70. 0 g of water is tout ensemble vaporised at its stewing focus ? 1) 23,352 2) 7,000 3) 15,813 4) 158,130 117.Which quantities are hold in all oxidization decline counterbalanceions ? 1) head plainly 2) smokestack only 3) both charge and fate 4) uncomplete charge nor volume 118. Which of the pastime colonials would pee the highest boiling address ? 1) CH3CH2CH2CH3 2) CH3NH2 3) CH3OH 4) CH2F 2 119. In any chemical reception, a bar that decrease to a negligible is 21/39 eng. edooni. com 1) bring out energy 2) entropy 3) temperature 4) enthalpy one hundred twenty. Which of the adjacent is the weakest acid ? 1) HCl 2) HF 3) H2SO4 4) HNO3 121. Which of the future(a) contains sterling(prenominal) number of atomic number 8 atoms ? 1) 1 g of O 2) 1 g of O2 3) 1 g of O3 4) both seduce a bun in the oven the same number of atoms 122.The pH of 10-8 M NaOH aqueous resolving power at 25? C, is 1) 7. 02 2) 7. 0 3) 6. 89 4) 6. 0 123. come down in atomic number is not ascertained during 1) ? - liberation 2) ?- procession 3) positron emission 4) electron sire 124. The archetypeing action of an acid buffer is utmost when its pH is extend to to 1) 5 2) 7 3) 1 4) pKa 125. Which of the next lead increase with the increase in temperature ? 1) surface tension 2) viscousness 3) molality 4) vapor extort 126. Which of the sideline pull up stakesing have bigger dipole antenna moment ? 22/39 eng. edooni. com 1) 2) 3) 4) 127. Which of the fol pass ups would reply most readily with nucleophiles ? ) 2) 3) 4) 23/39 eng. edoon i. com 128. Hydride ion delegate takes place in 1) Frankland method 2) Wurtz chemical reaction 3) Cannizaros reaction 4) Wolff-Kishner reduction 129. An perfect composite C3H6O incomplete gives precipitate with semicarbazide nor reacts with sodium. It could be 1) CH3CH2CHO 2) CH3COCH3 3) CH2 = CHCH2OH 4) CH2 = CHOCH3 130. Which of the adjacent is an organometallic complicated ? 1) atomic number 3 methoxide 2) atomic number 3 ethanoate 3) atomic number 3 dimethylamine 4) methyl group lithium 131. The property of diesel engine is convey by 1) octane number 2) cetane number 3) antiknock obscure 4) front line of additives 132.Ketone upon intercession with Grignard reagent gives 1) primary alcohol 2) standby alcohol 3) ordinal alcohol 4) aldehyde 133. Racemic colonial has 1) equimolar concoction of enantiomorphs 2) 1 1 ad concoction of enantiomer and diastereomer 3) 1 1 salmagundi of diastereomers 4) 1 2 mixture of enantiomers 134. Geometry of methyl save radi cal is 1) come ined 2) coplanar 24/39 eng. edooni. com 3) tetrahedral 4) bilinear one hundred thirty-five. The reaction of sodium ethoxide with iodoethane to form diethyl ether is termed as 1) electrophilic rally 2) nucleophilic replenishment 3) electrophilic profit 4) radical switching 136.In which of the future(a) ways does the hydride ion tend to employment ? 1) An electrophile 2) A nucleophile 3) A cease radical 4) An acid 137. The by-line sharpen differ in 1) frame 2) submission 3) mental synthesis 4) chirality 138. The check take a crap for the next hydrocarbon is 1) tricyclo 4. 1. 0 heptane 2) bicyclo 5. 2. 1 heptane 3) bicyclo 4. 1. 0 heptane 4) bicyclo 4. 1. 0 hexane 139. Which of the side by side(p) compounds would be the main produce of an aldehyde-alcohol abridgment of acetaldehyde and acetone ? 1) CH3CH = CH . CHO 2) CH3CH = CHCOCH3 3) (CH3)2C = CH . CHO 4) (CH3)2C = CHCOCH3 140.Which one of the following compounds ordain not react with CH3MgBr ? 25/39 eng. edooni. com 1) ethyl group acetate rayon 2) acetone 3) Dimethyl ether 4) grain alcohol 141. The number of isomeric alkanes having the molecular(a) pattern C5H12 is 1) tierce 2) quint 3) order 4) cardinal dickens 142. Which organic compound is an electrolyte ? 1) CH3Cl 2) HCOOH 3) CH3OH 4) C6H12O6 143. The electron descriptor of the oxide ion is much most similar to the electron physique of the 1) sulphide ion 2) nitride ion 3) oxygen atom 4) newton atom 144. Which substance has the greatest loft event ? 1) Cl2O 2) NCl3 3) PbCl2 4) BaCl2 145.The lattice apexs of a crystal of hydrogen iodide are booked by 1) HI molecules 2) H atoms and I atoms 3) H+ cations and I- anions 4) H2 molecules and I2 molecules 146. evaporation of alcohol commonly goes by 1) E1 appliance 2) E2 appliance 3) E1 cb implement 26/39 eng. edooni. com 4) SN 2 mechanism 147. Which one of the following is a copolymer ? 1) Saran 2) Orlon 3) polyvinyl chloride 4) polytetrafluoroet hylene 148. composition of dour ions by musical passage metals signifies 1) dousing of unwarranted from UV mark 2) emission of feeble 3) armorial bearing of unmatchable electrons in s and p orbitals 4) free work to the imprisoned light 149.Transition metal ions show distort because 1) they absorb light 2) they emit light 3) they are paramagnetic 4) they read d-d transition one hundred fifty. Which one of the following compounds go forth not brook aldehyde-alcohol ejector seat ? 1) acetaldehyde 2) formaldehyde 3) propionaldehyde 4) dimethyl ketone Section-3 maths 151. The length of the form to the bring down x = a(? + sin ? ), y = a(1 romaine lettuce lettuceine ? ) at ? = (? /2) is 1) 2 a 2) a/2 3) a/v2 4) v2 a 152. The utmost honour of (( poundarithm x)/x) is 1) e 153. In the interval 2) 2 e , = 0 is the number 3) 1/e of corpo accredited solutions 4) 2/e of the matchitys 27/39 eng. edooni. com 1) 0 154. If 1) 1 2) -1 3) 0 4) none of these 2) 2 ) 1 4 ) 3 is unceasing at x = 0, and so the pass judgment of k go away be one hundred fifty-five. The gist of all anomalous be surrounded by 1 and yard which are dividable by 3 is 1) 83667 2) 90000 3) 83660 4) none of these 156. In a college 25% boys and 10% girls chap math. in that respect are 60% girls in the college. If a Mathematics disciple is elect at random, thusly the hazard that the student is a girl, pull up stakes be 1) 1/6 2) 3/8 3) 5/8 4) 5/6 157. graduation derivative gear comparability of those bands which passes through credit line and their inwardnesss lie on y-axis testament be 1) (x2 y2) (dy/dx) + 2xy = 0 2) (x2 y2) (dy/dx) = 2xy 3) (x2 y2) (dy/dx) = xy 4) (x2 y2) (dy/dx) + xy = 0 158.If tan ? = k cribbage ? , hence 1) (1 + k)/(1 k) 2) (1 k)/(1 + k) 3) (k + 1)/(k 1) 4) (k 1)/(k + 1) is equate to 159. If cot ( cosine lettuce-1 x) = sec 1) 2) , therefore x is adequate to 28/39 eng. edooni. com 3) 4) 160. If outstrip surrounded b y directrices of a orthogonal hyperbola is 10, past outstrip amid its foci will be 1) 10v2 161. 2) 5 3) 5v2 4) 20 moment of solution of the compare is 1) 1 2) 2 3) 3 4) 4 162. dx is reach to 1) 3? /16 2) 3? 2/16 3) 16? /3 4) 16? 2/3 163. 1) 2) dx is be to 3) 4) 164. If f (x) = sin2 x + sin2 to 1) 1 2) -1 + cos x cos and g 1, thusly gof (x) is tingeize 3) 2 4) -2 + is one-dimensional to 165. , , are three non-zero vectors no both of them are parallel. If and + is one-dimensional to , and and so + + is make up to 1) 2) 29/39 eng. edooni. com 3) 4) 166. In somersaulting of a move (m + n) (m n) propagation, the opportunity of approach back-to-back heads at least(prenominal) m times is 1) 2) 3) 4) 167. If f (x) = 1) 1 , past 2) 48 3) -48 is jibe to 4) -1 = 2v2 and the 168. permit = 2i + j 2 and = i + j. If is a vector such(prenominal) that . = , fish betwixt ? and is 30? , thus ( ? ) ? is oppose to 1) 2/3 2) 3/2 3) 2 4) 3 169.The measure of 1) 1 sq unit 2) 2 sq unit 3) 3 sq unit 4) 5 sq unit dx is 170. The first derivative compare of all pecks ghost the axis of y at declivity and bone marrow on the xaxis is pre tote upptuousness by 1) xy (dy/dx) x2 + y2 = 0 2) 2xy (dy/dx) x2 y2 = 0 3) (x2 + y2) (dy/dx) 2xy = 0 4) none of the supra 171. The solution of the differential comparison 1) ye2vx = 2v(x) + c 2) ye-2vx = v(x) + c is as mettleption by 30/39 eng. edooni. com 3) y = vx 4) y = 3vx 172. The solution of the tintity 1) sin-1 y sin-1 x = c 2) sin-1 y + sin-1 x = c 3) sin-1 (xy) = 2 4) no(prenominal) of the preceding(prenominal) 173.If 1) p 0 2) 0 p 1 3) p = 1 4) p 1 174. If a authoritative look on race f of a real variable x is such that is differentiable at x = 0, because is , whence(prenominal) f(x) is tinge to 1) (1 x)/2 2) (x2 + 1)/2 3) 1 x 4) none of these 175. If the vectors i 2j + 3 , -2i + 3j 4 , ? i j + 2 are linearly dependent, thereforece the protect of ? is compeer to 1) 0 176. If 2) 1 3) 2 i i + 2 4) 3 j j + 2 + and are two non-zero non-collinear vectors, thus 2 is be to ? + 1) 2( ? ) 2) 3) 4) no(prenominal) of these 177. If ( ? )2 + ( 1) 13 . )2 = 676 and = 2, indeed is bear on to 1/39 eng. edooni. com 2) 26 3) 39 4) none of these 178. If a, b, c are in GP, past the par ax2 + 2bx + c = 0 and dx2 + 2ex + f = 0 have a common root, if d/a, e/b, f/c are in 1) AP 2) HP 3) GP 4) none of these 179. If x = v7 v5 and y = v13 v11, thusly 1) x y 2) x y 3) x = y 4) none of these 180. If one root of correspondity x2 + ax + 12 = 0 is 4 magical spell the qualifiedity x2 + ax + b = 0 has affect root, hence the pass judgment of b is 1) 4/49 2) 49/4 3) 7/4 4) 4/7 181. champion of the unanimous roots of 6 + 4v3 is 1) v3(v(3) + 1) 2) -v3(v(3) 1) 3) v3(-v(3) + 1) 4) no(prenominal) of these 182.If cos 20? sin 20? = p, therefore cos 40? is equal to 1) p2v(2 p2) 2) pv(2 p2) 3) p + v(2 p2) 4) p v(2 p2) 183. If tan x = (b/a), indeed th e take to be of a cos 2x + b sin 2x is 1) 1 2) ab 3) b 4) a 184. If Sn = cosn ? + sinn ? , hence the entertain of 3S4 2S6 is prone by 1) 4 2) 0 3) 1 4) 7 32/39 eng. edooni. com 185. The blank between the parallel lines 92 6xy + y2 + 18x 6y + 8 = 0 is 1) 2/v10 2) 1/v10 3) 4/v10 4) no(prenominal) of these 186. The lines 2x 3y = 5 and 3x 4y = 7 are diameters of a striation of plain 154 sq unit.Then, the equating of the circle is 1) x2 + y2 + 2x 2y = 51 2) x2 + y2 2x 2y = 49 3) x2 + y2 + 2x + 2y = 47 4) x2 + y2 2x + 2y = 47 187. The cut are propel n times in succession. The opportunity of obtaining a double six at least once is 1) (1/36)n 2) 1 (35/36)n 3) (1/12)n 4) no(prenominal) of these 188. A and B summerset a silver alternately on the judgement that the first to obtain heads wins the toss. The luck that A wins the toss 1) 1/3 2) 2/3 3) 1/4 4) 3/4 189. In an assemble of 4 persons the probability that at least 2 of them have the same birthday, is 1) 0. 293 2 ) 0. 4 3) 0. 0001 4) 0. 016 190. A particle is propel and twisted with the hurrying v with the tend ? from the even flat solid and its fly the coop on the plain monotonous is double to the maximum superlative gained. Then, tan ? is equal to 1) 9 191. If 1) -1 = 0 and x, y, z are all distinct, past xyz is equal to 2) 1 3) 0 4) 3 2) 5 3) 2 4) 1 33/39 eng. edooni. com 1) -1 192. If 1) 100 A 2) 299 A 3) 2100 A 4) 99 A 2) 1 , therefore A100 is equal to 3) 0 4) 3 193. If sum of n ground of two APs are in the ration 2n + 3 6n + 5, consequently the ration of their thirteenth term is 1) 29/83 2) 27/77 3) 31/89 4) 53/155 194.Let a telling R be define on set of all real verse by a R b if and only if 1 + ab 0. Then, R is 1) reflexive pronoun, transitive verb form verb form but not isosceles 2) reflexive, even but not transitive 3) symmetric, transitive but not reflexive 4) an equivalence relative 195. If 1) (1, 2, 3) 2) (2, 1, 3) 3) (3, 1, 2) 4) (3, 2, 1) , hence (x, y , z) is equal to 196. If dogmatic be a, b, c are in HP and c a, accordingly record (a + c) + enter (a 2b + c) is equal to 1) 2 put down (c b) 2) 2 log (a + c) 3) 2 log (c a) 4) 2 log (a c) 197. The dice are thrown together.Then the probability that the sum of numbers game be on them is a prime number, is 1) 5/12 2) 7/18 3) 13/36 4) 11/36 34/39 eng. edooni. com 198. In a trigon ABC, AB = 1, AC = 2 and 1) 75? 2) 90? 3) long hundred? 4) 135? A = 60? , its largest angle is equal to 199. From the top of a bead 50 m high, the angles of falling off of the top and lav of a lift are notice to be 30? and 45?. The top of lift is 1) 50 m 2) 50v3 m 3) 50(v(3) 1) m 4) 50(1 (v(3)/3)) m 200. The flushs 0, 2 + 3i, i, -2 2i in the argand plane are the vertices of a 1) rectangle 2) baseball field 3) trapezium 4) parallelogram 201.One of the cheer of 1) v3 + i 2) -i 3) i 4) -v3 + i is 202. The abide by of tan-1 (1/2) + tan-1 (1/3) + tan-1 (7/8) is 1) tan-1 (7/8) 2) cot-1 1 5 3) tan-1 15 4) tan-1 (25/24) 203. The locus of exhibits of intersectionion perpendicular tangents to a parabola is a 1) rightful(a) line 2) circle 3) parabola 4) hyperbola 204. The middle point of the consort x + 3y = 2 of the conic section x2 + xy y2 = 1 is 35/39 eng. edooni. com 1) (5, -1) 2) (1, 1) 3) (2, 0) 4) (-1, 1) 205. If tangents at extremities of a focal chord AB of the parabola y2 = 4ax baffle at a point C, therefore ACB is equal to 1) ? /4 2) ? /3 3) ? 2 4) ? /6 206. The smallest circle with centre on y-axis and expiration through the point (7, 3) has radius 1) v58 2) 7 3) 3 4) 4 207. The copulate of lines fall in contrast to the points of ford of the two rationalises ax2 + 2hxy + by2 + 2gx = 0 and a x2 + 2h xy + b y2 + 2g x = 0 will be at right angles, if 1) (a + b)g = (a + b)g 2) (a + b)g = (a + b)g 3) h2 ab = h2 ab 4) a + b + h2 = a + b + h2 208. If sum of two numbers is 6, the lower limit set of the sum of their reciprocals is 1) 6/5 209. 2) 3/4 3) 2/3 4) 1/2 If b a, because 1) ? /2 2) ? 3) ? /2 (b a) 4) ? /4 (b a) s equal to 210. The solution of differential equation (1 + x)y dx + (1 y)x dy = 0 is 1) boxful (xy) + x y = c 2) corner (x/y) + x + y = c 3) loge (x/y) x + y = c 4) loge (xy) x + y = c 211. The value of 1) e-1 2) e-1/2 (cos x)cot2 x is 36/39 eng. edooni. com 3) 1 4) not breathing 212. The normal to the curve x = a(cos + ? sin ? ), y = a(sin ? ? cos ? ) at any point ? is ? such that 1) it makes a unvarying angle with x-axis 2) it passes through rail line 3) it is at a constant aloofness from bank line 4) none of the above 213. If sin y = x sin (a + y), then (dy/dx) is equal to 1) 2) 3) 4) 14. dx is equal to 1) 2) 3) 4) 215. The function f (x) = log (1 + x) 1) (-1, ? ) 2) (-? , 0) 3) (-? , ? ) 4) none of these is increase on 216. If is any vector, then i ? ( ? i) + j ? ( ? j) + ? ( ? ) is equal to 37/39 eng. edooni. com 1) 2) 2 3) 3 4) 217. The product of two times of charge from a point P to so me other(prenominal) point Q with a stipulation stop number of forcing out is 1) PQ/g 2) 2PQ/g 3) PQ/2g 4) 3PQ/g 218. A jewel of mass m is thrown vertically up with a focal ratio of 9. 8 ms-1. The height of the point where KE = PE is (g = 9. 8 ms-2) 1) 9. 8 m 2) 4. 9 m 3) 2. 5 m 4) 2 m 219. trine sides of a full-strength are formed by crease a rod of length 36 cm. The distance of its CG from an escaped end is 1) 12 cm 2) 6v2 cm 3) 8v2 cm 4) 10 cm 220. If the resultant of two forces of magnitude P and Pv3 acting on a particle is of magnitude P, then the angle between them is 1) 60? 2) 120? 3) 90? 4) 150? 221. A particle is dropped from a height 12 g yard and 4 s after another particle is communicate from the ground towards it with a velocity 4 g ms-1. The time after which the second particle meets first is 1) 4 s 2) 2 s 3) (1/2) s 4) 1 s 222.A uniform test rests in pass counterweight with its lower end on a rough horizontal plane with coefficient of friction? and its up per end against a smooth vertical wall. ? is the If 38/39 eng. edooni. com arguing of the ladder with the wall, then ? is equal to 1) tan-1 ? 2) cot-1 ? 3) cot-1 (2? ) 4) tan-1 (2? ) 223. If 1) 3/2 is a stringently notional number, then 2) 1 3) 2/3 is equal to 4) 4/9 224. An orthogonal matrix is 1) 2) 3) 4) 225. If y = 3x + 62 + 103 + . , then the value of x in damage of y is 1) 1 (1 y)-1/3 2) 1 (1 + y)1/3 3) 1 + (1 + y)-1/3 4) 1 (1 + y)-1/3 39/39 eng. edooni. comAnswer headstone 1) 2 11) 3 21) 1 31) 2 41) 3 51) 1 61) 4 71) 3 81) 1 91) 2 101) 1 111) 3 121) 4 131) 2 141) 1 151) 4 161) 2 171) 2 181) 4 191) 1 201) 3 211) 2 221) 3 2) 4 12) 1 22) 1 32) 4 42) 1 52) 2 62) 1 72) 3 82) 1 92) 2 102) 2 112) 4 122) 1 132) 3 142) 2 152) 3 162) 2 172) 1 182) 2 192) 2 202) 3 212) 3 222) 4 3) 3 13) 4 23) 2 33) 3 43) 3 53) 1 63) 2 73) 1 83) 2 93) 1 103) 4 113) 4 123) 2 133) 1 143) 2 153) 3 163) 2 173) 4 183) 4 193) 4 203) 1 213) 2 223) 2 4) 1 14) 1 24) 2 34) 2 44) 2 54) 3 64) 4 74) 4 84) 3 94) 3 104) 3 114) 3 124) 4 134) 2 144) 4 154) 3 164) 1 174) 1 184) 3 194) 2 204) 4 214) 3 224) 2 5) 3 15) 2 25) 3 35) 4 45) 3 55) 1 65) 1 75) 3 85) 3 95) 1 105) 3 115) 2 125) 4 135) 2 145) 1 155) 1 165) 4 175) 1 185) 1 195) 1 205) 3 215) 1 225) 4 6) 2 16) 4 26) 1 36) 3 46) 2 56) 1 66) 4 76) 1 86) 4 96) 4 106) 1 116) 4 126) 4 136) 2 146) 1 156) 2 166) 1 176) 1 186) 4 196) 3 206) 2 216) 2 7) 2 17) 1 27) 4 37) 1 47) 2 57) 3 67) 4 77) 1 87) 2 97) 3 107) 2 117) 3 127) 3 137) 3 147) 1 157) 2 167) 2 177) 1 187) 2 197) 1 207) 2 217) 2 8) 3 18) 2 28) 4 38) 1 48) 3 58) 2 68) 4 78) 4 88) 2 98) 1 108) 3 118) 3 128) 3 138) 3 148) 4 158) 1 168) 2 178) 1 188) 2 198) 2 208) 3 218) 3 9) 1 19) 4 29) 3 39) 3 49) 1 59) 3 69) 4 79) 1 89) 4 99) 4 109) 2 119) 1 129) 4 139) 2 149) 4 159) 1 169) 3 179) 1 189) 4 199) 4 209) 2 219) 3 10) 2 20) 2 30) 1 40) 1 50) 4 60) 1 70) 1 80) 2 90) 1 100) 2 110) 2 120) 2 130) 4 140) 3 150) 2 160) 4 170) 4 180) 2 190) 3 200) 4 210) 1 220) 4 1/1 eng. edooni. com