Multiple Choice Questions on A piece of ice 100 g in mass is kept at 0 deg C The amount of heat is requires to melt at 0 deg........... for CDS Exam Preparation

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Multiple Choice Questions

A piece of ice 100 g in mass is kept at 0 deg C The amount of heat is requires to melt at 0 deg...........

General Science (CDS) Chemistry
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    A piece of ice, 100 g in mass is kept at 0°C. The amount of  heat is requires to melt at 0°C is (take latent heat of melting  of ice to be 333.6 j/ g):

    750.6 J

    Incorrect Answer

    83.4 J

    Incorrect Answer

    33360 J

    Correct Answer

    3.336 J 

    Incorrect Answer
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    Explanation:

    q = m D Hf  Where, m = mass, q = heat energy  D Hf = heat of fusion  q = (100g) × 333.6 J/g = 33360 J

    By: Ketan Garg
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