Published by:
CGP EDU Academic Team
Published on: August 11, 2026
Which complex has square planar structure
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
In 
, the oxidation state of Cu is +2 and the 3 d -subshell has 9 electrons. As
ammonia is a strong ligand, it moves the unpaired electron from 3 d and placed in last orbital of 4
p of Cu . In this way, the complex achieves 
hybridization and complex has square planar geometry.
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