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) \[0.5\operatorname{kc}\operatorname{a}\operatorname{l}/\operatorname{kg}\]

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JEE Main Online Paper (Held On 25 April 2013)
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