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Statement-1: Many copper (I) compound are unstable in aqueous solution and undergo disproportionation. Statement-2: `Cu^(2+)` I mre stable than `Cu^(+)` because of much more negative `Delta_(hyd)H^(@)` of `Cu^(2+)` than `Cu^(+)`, which more than compensates for seconds ionisation enthalpy.A. Statement-1 is true, statement-2 is true, statement-2 is a correct explanation for statement-1.B. Statement-1 is true, statement-2 is true, statement-2 is NOT a correct explanation for statement-1C. Statement-1 is true, statement-2 is false.D. statement-1 is false, statement-2 is true. |
| Answer» Correct Answer - A | |