In which case change in entropy is negative? (1)(2) (3 (4) | Chemistry | SolveeIt | Solveeit

Today, August 23

Question

In which case change in entropy is negative? (1)(2) (3 (4)

A

Evaporation of water

B

Expansion of a gas at constant temperature

C

Sublimation of solid to gas

D

$2H(g) → H_2(g)$

Answer

$2H(g) → H_2(g)$

Explanation

Solution

The correct option is (D) : $2H(g) → H_2(g)$