#### Entropy change of fusion at constant pressure is given by: Option 1) Option 2) Option 3) Option 4) None of these

As we discussed in concept

Entropy for phase transition at constant pressure -

- wherein

Transition Fusion, Vaporisition, Sublimation

Enthalpy

Internal Energy

Transitional temperature

Option 1)

This option is correct.

Option 2)

This option is incorrect.

Option 3)

This option is incorrect.

Option 4)

None of these

This option is incorrect.