1.

Assertion`Cu^(o+)` ion is unstable in aqueous solution, whereas `Fe^(2+)` ion is stable `Cu^(o+)` disproportionate in aqueous solution .A. If both `(A)` and ` (R )` are correct and `(R )` is the correct explanation of `(A ) ` .B. If both `(A)` and ` (R )` are correct and `(R )` is the correct explanation of `(A ) ` .C. If`(A)` is correct, but `( R )` is incorrect .D. Both `(A)` and `(R ) ` are incorrect .

Answer» Correct Answer - A


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