Question

The mixing process is

• A. Inherently irreversible process
• B. Inherently reversible process
• C. Always exothermic process
• D. Endothermic process

Hint:

Mixing increases disorder (entropy), making it naturally irreversible.

Answer 1

The Correct Option is A

Mixing involves entropy increase and cannot be undone without energy input, hence it is irreversible.
It also results in loss of ability to separate components spontaneously.