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How was niser nest ? wat is the answer of the chem ques in which no of assymetric carbons were asked along with its optical nature ...

draw the approximate time dependence of moduli of an and tangntial at accelration vectors,as well as of the projetion of total acceleration vector av on the velocity vector direction for a projectile fired at angle @ from azi ...

long time since posted ques.............here are some for 2011 aspirants daily updates..... Day1 Q1 Express 1*3*5*...*(2n-1)/2*4*6*8....*(2n) as a/2w where a is odd and w<2n Q2 Prove that there is no prime number in sequen ...

\large \\ f=\left\{\left(1,3 \right),(2,5),(3,7) \right\} \newline g=\left\{\left(3,7 \right), (5,9), (7,10) \right\} \newline\newline \:give\: reasons\: why\: fog\: is\: not\: possible ...

Hi Friends, How are your preparations AIEEE, IIT & JEE going on? This question instantly brings us into the same boring atmosphere of books. You have to study for couple of hours that leave you with a tiring condition in the ...

Can any one tell the scope, standard and placement of production engineering in Birla Institute of technology ranchi, deogargh and patna in comparison to other good colleges (except nits and iits). pls repl fast 23 is last da ...

I'm starting a thread for the resolution of many popular organic doubts which have remained unsolved in this forum. Two of them I managed to solve, for which I provide the links here -: http://targetiit.com/iit-jee-forum/post ...

ABC idnetify with mechanism *Image* ...

Q1- Can someone please tell me the exact and well described reason for depression of freezing point on addition of non volatile solute to a solvent? Q2- How does the vapour pressure of a pure solution change when we increase ...

Prove:::::::: If gcd(a,n)=1,then the integers c,c+a,c+2a,c+3a,...........................,c+(n-1)a form a complete set of reidues modulo n, for any c. ...

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Friends post ur EMAIL IDs here ...... so dat v can keep in touch!! (gmail IDs wud b all the more better ) mere se hi shuruat karte hain : tapantiit@gmail.com ...

LET A={123},THEN THE NO OF RELATIONS CONTAING (!,2),(2,3) WHICH ARE REFLEXIVE AND TRANSITIVE BUT NOT SYMMETRIC ARE.GUYS PLS EXPLAIN BRIEFLY..................... ...

What are the conditions for TIR on second surface of prism.It is said that A>2C.what if A=2C.Pls explain ...

Below are four (4 ) questions and a bonus question. You have to answer them instantly.. You can't take your time, answer all of them immediately . OK, DONE? Let's find out just how clever you really are.... Ready? GO!!! First ...

Q.Can any one please give the LINK FOR SOLUTION MANUAL OF SOLOMONS AND FRHYLE : FUNDAMENTALS OF ORGANIC CHEMISTRY ? ...

Q.) 3 small balls each of mass 1gm are suspended separately from a common point by silk thread each 1m long. The balls are identically charged and are located at the corners of an equilateral triangle of side length 3cm. What ...

*Image* yeah so my doubt... magnetic field= weber/squared metre thus weber must be the unit of NUMBER of field lines but then since weber signifies number of field lines, it must be dimensionless.. giving field's dimension as ...

*Image* And finally, a bonus question -: Q6. I have with me Br-(CH2)4-OH. I have to transform it into HO-(CH2)4-COOH. I can do this by the Grignard method(CO2) and by the Cyanide method(substitution and then hydrolysis). Whic ...

1.Positive charge Q is distributed uniformly over a circular ring of radius R.A particle having mass m and a negetive charge q,is placed on its axis at a distance x from the centre.Find the force acting on the particle and it ...

A particle slides at constant speed in a horizontal circular path on the frictionless inner surface of an inverted right circular cone. How is the particle’s kinetic energy related to its potential energy ...

a man is left in a field where a point O is placed.there r two flags named A,B .he is told that if he moves from O to A and the same distance again at an angle 90 from A he reaches A'. and similarly if moves from O to B and t ...

Which book is better? Irodov or Resnick halliday walker.. suggest me a book for chemistry also.. ...

at moment t=0 a particle is set into motion at the velocity v0..whereupon it begins changing as per v= v0[1-t/b] where b=constant.plot vx(t) and displacement x(t) curve! ...

AB is a string whose one end A is fixed at the highest point of a ring placed in vertical plane. C is the center of the ring. At other end B of the ring, is attached a bead of mass m , wich can slide along the ring.If the bea ...

*Image* find *Image* (prctc) 2. *Image* ...

Prove that any integer of the form 3k+2 also has a prime factor of the form 3k+2............ ...

A particle starts from rest with constant acceleration . The ratio of space - average velocity to the time -average velocity is ...

this thread is mainly intended to give some insight into congruences and how to solve various jee related problems using that concept.. definition of congruent: A number `a` is said to be congruent to `b` modulo `m` if `m` di ...

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