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Q6 The total no. of structural isomeric alcohols with formula C3H5OH is a) 3 b) 4 c) 5 d) 6 ...

block A of mass 1kg resting on a horizontal surface is attached to block B of mass 0.5kg by means of a massless and inextensible string going over a frictionless fixed pulley .the string connected to A is loose .When B falls ...

Q6 4 boys and 3 girls ........... find the no. of ways to seat them on a circular table such that no two girls sit together. a) 0 b) 3!*4! c) 3!*3! d) 3! Correct Answer: (b) ...

Q1 The number of possible theoretical conformation of ethane are a) one b) two c) four d) none of the above Correct Answer: (d) ...

TWO STONES ARE PROJECTED FROM A POINT P IN THE SAME DIRECTION WITH A VELOCITY OF 20m/s ONE AT ANGLE α ABOVE THE HORIZONTAL AND THE OTHER AT AN ANGLE α TO THE VERTICAL.FIND THE DISTANCE OF EACH STONE FROM P 1 SECOND AFTER PR ...

∫sin-1 x/(a+x) limit from 0 to a ...

*Image* find the number of stereoisomers ...

*Image* here are the answers:(Plz provide the solutions) 1)-1,1,3 2)2k+1 3)-1/3 4)-1/9 ...

Q5 How many optical isomers are possible for tartaric acid(COOHCHOHCHOHCOOH)? a) 2 b) 3 c) 4 d) none of the above ...

Q9 An isomer of propanal is a) propane b) ethanol c) acetone d) propanol ...

*Image* system shown in figure is in equilibrium. find the magnitude of net change in the string tension between two masses just after, one of the springs is cut. masses of both the blocks is same and equal to M. and spring c ...

How many ordered integral pairs (m,n) are there such that 3^m+2^n is the square of an integer? ...

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*Image* find the minimum value of μ between the two blocks for no slipping ...

A point moves inside a triangle formed by A(0,0), B(1,3^0.5), C(2,0) such that min{(PA,PB,PC)}=1,then area bounded by the curve traced by p is: (a)3^1.5-3pie/2 (b)3^0.5+pie/2 (c)3^0.5-pie/2 (d)3^1.5+3pie/2 source: http://www. ...

y Ecell=0bt not E0cell=0 when equilibrium is attained ...

FIITJEE says in its solutions to full test 11 that, 100 ml of 0.1M NaH2PO4 + 10ml 0.1M NaOH is an 'acidic ' buffer,do you agree? ...

The correct statement(s) about the compound given below is (are) *Image* (A) The compound is optically active (B) The compound possesses centre of symmetry (C) The compound possesses plane of symmetry (D) The compound possess ...

lim n→∞∫(1-t3/n)^n*t2.dt=2√2/3 limits of integral -a and a ...

n lim Σ 1/(n+k+k2) n→∞ k=1 ...

at infinite dilution weak electrolytes dissociates completely then y conductivity is low reffered to last 4 line of n.cert ...

y Ecell=0 when equilibrium is attained ...

i wanna produce ch3oet by william son ether synthesis should i take ch3ona+eti or etona+ch3i which give better yield??????? ...

on analysis a mono carboxylic acid was found to contain 40% of carbon, 6.66% of hydrogen and 53.34%of oxygen. 0.985 g of its silver salt gave on ignition 0.54 g of metal.on treatment with HI the acid was converted into anothe ...

Y phenoxide is more reactive towards electophilic substitution than phenols ...

calculate the radii of frensel zones of a plane wave for a point b removed from the wave front by a distance of b>>λ, where λ is the wavelength of the source. ...

*Image* find the time period of oscillation of M ...

BT vs FIITJEE (keeping following in mind) 1.in terms of no of students taking 2.whose percentile is almost equivalent to iit jee(imp) 3.whose que r closely related to iit pleaseeeeeeeeeee give ur votes am in need of it ...

Good place for all chem lovers[1][1] http://www.shodor.org/unchem/basic/index.html hope u like it...[1] ...