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STATEMENT -1 A solution of [Ni(H(2)O)(6)...

STATEMENT -1 A solution of `[Ni(H_(2)O)_(6)]^(2+)` is geen but a solution of `[Ni(CN)_(4)]^(2-)` is colourless.
STATEMENT-2 : : Energy difference between d level (`i.e.Delta`)for `H_(2)O` complex (paramagnetic) is in the visible region and that for the cyano complex (diamagnetic)is in the UV region.

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 explation for statement-1

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

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(A)
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Knowledge Check

  • Assertion A solution of [Ni(H_(2)O)_(6)]^(2+) is green but a solution of [Ni(CN)_(4)]^(2+) is colourless Reason [Ni(CN)_(4)]^(2+) is square planar complex .

    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 .

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    A solution of [Ni(H_(2)O_(6)]^(2+) is green but a solution of [Ni(CN)_(4)]^(2-) is colourless. Explain.

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