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Discussion :: Chemical Engineering Thermodynamics

  1. Melting of wax is accompanied with __________ in entropy.

    2. A.

     Increase
    B.

     Decrease
    C.

     No change
    D.

     None of these

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    Answer : Option A

    Explanation :

    Since here the solid or semi solid state is converting to liquid state the freedom of molecules is increasing hence randomness increases thereby, entropy which is an measure of randomness also increases.

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