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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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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(A) is true and (R) is false

(A) is false and (R) is true

Both (A) and (R)are true and (R) is the correct explanation for (A)

Both (A) and (R) are true, but (R) is not correct explanation of (A)

answer is C.

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