Question
Chemistry Question on Enthalpy change
Enthalpy change is always negative for which one of the following processes?
A
Enthalpy of ionisation
B
Enthalpy of sublimation
C
Enthalpy of vapourisation
D
Enthalpy of fusion
E
Enthalpy of combustion
Answer
Enthalpy of fusion
Explanation
Solution
The correct option is (D) : Enthalpy of fusion