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how to find a compound is polar or nonpolar, ...
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*Image* d equilanet capacity of d infinite net work shown in d fig is each capacity is 1nu F hey frnds i dont know which is in series with what capacitance & which is in parallel with can any 1 give a detailed explanation plz ...
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arre my brother won 230 millions in jackpot wat to do wid dat yaaron help me out plz ...
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wat is epichlorohydrin & wat does dis epi denotes? ...
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a photo cell is illuminated by a small bright source placed1m away , d number of electrons emmited by photocathode wud ...
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1 mole of nitrogen is mixed with 3 mole of in a 3 litre vessel 20% of nitrogen is converted into ammonia. d equilibrium constant for d rean 1/2N2 +3/2 H2 <----> NH3 ...
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if -1<x<0 den sin-1 x =? a dice is rolled 4 times d probability of getting a larger no dan d previous no each time is? ...
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d arithmetic mean of d roots of d equatio n 4Cos3x -4Cos2x -Cos[315pie+x]=1 ...
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acetylene does not react with a] Na b]ammonical AgNO3 c]HCl d] NaOH which is most oxidising agent in O3 & H2O2 ...
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a parachutist after bailing out falls 50m without friction wen parachute opens it decelerates at 2m/s2 he reaches d ground with a speed of 3m/s at what height did he bail out? d equation of d straight line wich bisects d inte ...
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in d circuit shown in figure , switch S1&S2 open. find Va-Vb ...
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d locus of middle points of chords of d parabola y2 =4ax which r such dat d normals at their xtremities meet on d parabola is ...
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in d world cup d tournament is arranged as per following rules in d beginning 16 teams r taken & divided into 2 groups of 8 each teams of each group play a match against each other in d same group from each group 4 top qualif ...
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when a white light is incident on a convex lens d colur of light which is less deviated from optical axis is ive got it as red but d ans is violet can nebody give d perfect xplanation for dat ...
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a travelling wave y=2mm sin[100pie t-kx] of wavelength lambda=2cm is reflected & transmitted at boundary at x=0 den amplitude of SHM at x=-1 is ...
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1 mole of a gas xpands with temperature T such dat its volume V=kT2 where k is a constant if d temperature of d gas changs by 60° den find d work done by d gas ? a gas has molar heat capacity C=37.35Jmol^-1 K^-1 in d process ...
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*Image* in d fig shown ABCD is a fixed smooth conducting frame in horizontal plane . T is a bulb of power 100 W. P is a smooth pulley OQ is a conducting rod neglect the self inductince of the loop and resis of any part other ...
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wat is regiospecific, regioselective, stereospecific, stereoselective ...
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no of ways in which a person can walk up a stairway which has 7 steps if he can take 1 or 2 steps up d stairs at a time is: A rhombus has sides of length 10cm. a circle with centre A passes through C & similarly a circle with ...
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*Image* ...
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which of d following statements on critical constants of gases are correct. a) larger the t.c./pc value of the gas larger would be the excluded volume b) critical temperature of the gas is greater thatn its boyle temperature. ...
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stet1: q ptle of mass M is projected with velocity V making 45degres with horizontal at d highest pt of its path , d magnitude of its angular momentum abt d pt of projection is MV^3/ 2g stat:2- Lvector+RvecXPvecr state2- a he ...
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*Image* a smooth hollow right circular cone has a vertical angle 2θ & is placed with its vertex downwards as shown it is rotated about its axis with a frequencyn a body dropped into it along d edge slides a little distance & ...
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a letter is known to have come frmeither frm london or frm clifton . on d post mark only d 2 consecutive lrtters ON r legible wat is d chance dat it came frm london? ...
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dere r 3 main political parties namely 1,2,3 if adjoining table pij [i,j=1,2,3] denote d probability dat party j wins d general elections contestedwhen party i is in d power after d next 2 elections , given dat d party 1 is i ...