Solved papers for JEE Main & Advanced JEE Main Paper (Held On 11 April 2014)

done JEE Main Paper (Held On 11 April 2014)

  • question_answer1) The molar heat capacity \[({{C}_{p}})\] of \[C{{D}_{2}}O\]is 10 cals at 1000 K. The change in entropy associated with cooling of 32 g of \[C{{D}_{2}}O\]vapour from 1000 K to 100 K at constant pressure will be: (D = deuterium, atomic mass = 2 u)   [JEE Main Online Paper ( Held On 11 Apirl  2014 )

    A) \[\text{23}\text{.03cal}\,\text{de}{{\text{g}}^{\text{-1}}}\]        

    B) \[\text{-23}\text{.03cal}\,\text{de}{{\text{g}}^{\text{-1}}}\]

    C) \[\text{2}\text{.303cal}\,\text{de}{{\text{g}}^{\text{-1}}}\]        

    D) \[\text{-2}\text{.303cal}\,\text{de}{{\text{g}}^{\text{-1}}}\]

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JEE Main Online Paper (Held On 11 April 2014)
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