Statement-I: Cuprous ion undergoes disproportionation in aqueous solutionStatement-II: In aqueous solution, cuprous ion is more stable than cupric ion
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a
Both statements I and II are correct
b
Statement-I is correct and statement-II is incorrect
c
Statement-I is incorrect and statement-II is correct
d
Both statements I and II are incorrect
answer is B.
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Detailed Solution
Cu+(3d10) has a more stable configuration as compared to Cu+2(3d9) but the hydration enthalpy of Cu+2 is higher than Cu+;Stability of Cu+2(aq)>Cu+(aq)2Cu+→H2OCu+2+Cu