M.Sc. Chemistry (PU-CET P.G) 2019 Panjab University Entrance Exam With Answers

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26.

For which one of the following ions, the colour is not due to d-d transitions:

A: CrO4^2-
B: Cu(NH3)4^2+
C: Ti(H2O)6^3+
D: CoF6^3-

The answer is: A

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