Question

The value of ∆S for spontaneous process is

• A. ∆S_Total > 0
• B. ∆S_Total = 0
• C. ∆S_Total < 0
• D. ∆S_Total is constant

Answer 1

The correct option is A

∆S_Total > 0

For a spontaneous process in isolated system ∆S should be positive i.e ∆S > 0.