Predict in which of the following entropy of the system increses`//`decreases:
Channel: Doubtnut
Date: 2020-04-26

Predict in which of the following entropy of the system increses`//`decreases:   (P) A liquid crystalizes into a solid   (Q) Temperature of a crystalline solid is raised   (R ) `2NaHCO_(3)(s)toNa_(2)CO_(3)(s)+H_(2)O(g)+CO_(2)(g)`   (S) `H_(2)(g)to2H(g)`