# Solved papers for JEE Main & Advanced JEE Main Paper (Held On 25 April 2013)

### done JEE Main Paper (Held On 25 April 2013)

• question_answer1) A mass of 50g of water in a closed vessel, with surroundings at a constant temperature takes 2 minutes to cool form ${{30}^{0}}C$to ${{25}^{0}}C$. A mass of 100g of another liquid in identical vessel with identical surroundings takes the same time to cool from ${{30}^{0}}C$to ${{25}^{0}}C$. The specific heat of the liquid is :     JEE Main Online Paper ( Held On 25  April 2013 )

A) $2.0\operatorname{kc}\operatorname{a}\operatorname{l}/\operatorname{kg}$

B) $7\operatorname{kc}\operatorname{a}\operatorname{l}/\operatorname{kg}$

C) $3\operatorname{kc}\operatorname{a}\operatorname{l}/\operatorname{kg}$

D) $0.5\operatorname{kc}\operatorname{a}\operatorname{l}/\operatorname{kg}$