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All the enthalpies of fusion are positive.

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in Chemistry – Class 11 by (148k points)
All the enthalpies of fusion are positive.

(a) true

(b) false

The question was posed to me in exam.

Question is taken from Thermodynamics topic in chapter Thermodynamics of Chemistry – Class 11

1 Answer

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Best answer
Right answer is (a) true

The best explanation: Fusion is a process of conversion of liquid to solid the enthalpy is energy that is required for a process. As the melting of a solid is endothermic, the enthalpies of fusion are positive so the above statement is true.

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