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nice yaar

yeah really true

gud budy well done heart touching

excellent

respected experts and my dear friends
i want to take a advice on physical chemistry . now have complete one year for iit preparation and i want to know that whick book should i do for physical chemistry i have physical chemistry by p bahadur and rc mukherjee i dont think that doing both will be a good solution so which is the best out of the two

ankur i dont think repeating 11 again is a good idea you can easily master jee in one year if you work about 7 hours a day

thanks guys you rock

rates to everyone

thanks buddy

can charge be created or destroyed???

plzzzz explain in detail

let R BE THE RELATION FROM N TO N defined by R={(a,b)}: a,b belong to natural nos and a=b^2 are the following true

1) (a,a) belongs to R , FOR ALL a belong to N

2) (a,a) belong to R implies (b,a) belong to R

3) (a,a) belong to R, (b,c) belong to R implies (a,c) belong to R

the ans to all is no so plzzzzzzzzzz explain

plz solve it i have my final exam tomorrow rates assured

plz solve ques 9 of maths 11 ncert page no 46

see dude the best book for IIT is problems plus in IIT mathematics by a das gupta .... it is a excelent book and if you are able to solve it then you can definately crack jee that is for sure

nice one

how much is the cost ????????