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Assertion : Salt such as NaCl  dissolves, the Na+  and Cl  ions leaving the crystal lattice acquire far greater freedom 
Reason:  In thermodyanamic terms, the formation of solution occurs with a favourable  change in free energy i.e.,  ΔH has a high positive value and  TΔS a low negative value.

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By Expert Faculty of Sri Chaitanya
a
Both (A) and (R)are true and (R) is the correct explanation for (A)
b
Both (A) and (R) are true, but (R) is not correct explanation of (A)
c
(A) is true and (R) is false
d
(A) is false and (R) is true

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detailed solution

Correct option is C

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