# Solved papers for JEE Main & Advanced JEE Main Paper (Held on 7 May 2012)

### done JEE Main Paper (Held on 7 May 2012)

• question_answer1) The entropy of a sample of a certain substance increases by $0.836\,J\,{{K}^{-1}}$ on adding reversibly0.3344 J of heat at constant temperature. The temperature of the sample is:   JEE Main Online Paper (Held On 07 May 2012)

A) 2.5K

B)                        0.3K

C)                        0.016K

D)                        0.4K