Predict which of the following reaction(s) has a negative entropy change?    `I. CH_(4)(g)
Channel: Doubtnut
Date: 2020-04-19

Predict which of the following reaction(s) has a negative entropy change?    `I. CH_(4)(g) +2O_(2)(g)rarrCO_(2)(g)+2H_(2)O(l)`    `II. NH_(3)(g)+HCl(g)rarrNH_(4)Cl(s)`    `III. 2KClO_(4)(s) rarr2KClO_(3)(s)+O_(2)(g)`