AIIMS2001Chemistry-Coordination Compounds
AIIMS 2001 Chemistry Colour of Complexes MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which of the following compound is not coloured?
A
Na₂[CuCl₄]
B
Na₂[CdCl₄]
C
K₄[Fe(CN)₆]
D
K₃[Fe(CN)₆]
Correct Answer
Option A
Detailed Explanation
Na₂[CdCl₄] is not coloured because cadmium does not have any unpaired d-electrons.
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