Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which of the following is correct related to the colours of 
.
A
Colourless 
Colouored B
Colouored 
Colouored C
Colourless 
Colourless D
Colouored 
Colourless
Text Solution
Verified by ExpertsThe correct answer is:
B
system 
. Due to presence of unpaired 
in d-orbital 
will show purple colour solution.
Hexacoordinated 
leads to the splitting of degenerated d-orbitals, which is known as crystal field splitting. Thus, 
transition of 
electron of 
ion takes place from 
to 
and results in a coloured compound.
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