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Home  >>  JEEMAIN and AIPMT  >>  Physics  >>  Class11  >>  Thermodynamics
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When a solid melts, there is

$\begin {array} {1 1} (A)\;\text{an increase in enthalpy} \\ (B)\;\text{no change in enthalpy} \\ (C)\;\text{a decrease in enthalpy} \\ (D)\;\text{a decrease in internal energy} \end {array}$


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$ \Delta H_{fusion} > 0$
Ans : (A)
answered Mar 15, 2014 by thanvigandhi_1

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