These questions consists of two statements each, printed as statement-1 and statement-2, while answering these questions you are required to choose any one of the following
\( \mathrm{P} \) responses.
(A) If both statements are true and the statement-2 is a correct explanation of statement- 1 .
W.
(B) If both statements are true but statement-2 is not a correct explanation of statement-1.
(C) If statement-1 is true but the statement-2 is false.
(D) If statement-1 is false but the statement-2 is true.
(E) Both statements are false.
Statement-1 : Aquated copper (I) cation undergoes disproportionation as :
\[
2 \mathrm{Cu}_{(a q .)}^{+} \rightarrow \mathrm{Cu}_{(a q .)}^{2+}+\mathrm{Cu}
\]
Statement-2 : Hydration energy of \( \mathrm{Cu}^{2+} \) is higher than that of \( \mathrm{Cu}^{+} \)which compensates second ionisation energy of \( \mathrm{Cu} \).
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