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Predict in which of the following entrop...

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)`

A

increases in all

B

decreases in (P) and (Q)

C

Decreases in (P) only

D

Increases in (P),(S) only

Text Solution

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The correct Answer is:
C
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