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Assertion (A) : Complexes of central metal atom such as of Cu^(+), Zn^(2+), SC^(3+), Ti^(4+) are colourless. Reason (R ) : Cu^(+), Zn^(2+), SC^(3+), Ti^(4+) are having d^(0) or d^(10) configuration and because of it, d-d transition is not possible and so they are colourless. |
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Answer» Both A and R are CORRECT and R is the correct EXPLANATION of A. |
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