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Ti^(2+) is purple while Ti^(4+) is colou...

`Ti^(2+)` is purple while `Ti^(4+)` is colourless because

A

there is no crystal field effect in `Ti^(4+)`

B

the energy difference between `e_(g) and t_(2g)` is quite high and hence does not fall within the visible region

C

`Ti^(4+)` had `3d^(@)` configuration

D

`Ti^(4+)` is very small cation when compared to `Ti^(3+)` and hence , does not absorb any radiation.

Text Solution

Verified by Experts

The correct Answer is:
C
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TARGET PUBLICATION-COORDINATION COMPOUNDS-EVALUATION TEST
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