Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Match the following
List-I List-II
(Complex) (Spin only Magnetic
moment)
A
(I) 0 A-V, B-II, C-IV, D-I
B
(II) 
A-II, B-I, C-IV, D-III
C
(III) 
A-II, B-I, C-V, D-III
D
(IV) 
(V)
The correct answer is: A-III, B-II, C-I, D-V
Text Solution
Verified by ExpertsThe correct answer is:
B
is present as 
and 
is a weakfield ligand.
Thus, 
with four unpaired electrons.
Co is present as 
and 
is a strong-field ligand.
Thus, 
with all paired electrons.
is present as 
and 
is a weak-field ligand.
Thus, 
with five unpaired electrons.
is present as 
and 
is a strongfield ligand with 
pairing-up only two electrons. Thus, 
with two unpaired electrons. 
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