Explain colour of transition metal compounds based on crystal field sp – InterviewSolution

1.	Explain colour of transition metal compounds based on crystal field splitting.
Answer» Solution :Colour of transition METAL compounds is possible when they have PARTIALLY filled .d. sub-shell or have unpaired electrons. When visible light (white light) falls on these, a part of the RADIATION is absorbed to excite or promote an ELECTRON from one set of d-orbitals to the other, or diagram. Unabsorbed radiations are transmitted. This gives colour to the COMPOUND.

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