Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Number of complexes from the following with even number of unpaired " 
" electrons is .
I. 
II. 
III. 
IV. 
V. 
[Given atomic numbers : 
, 
]
Text Solution
Verified by ExpertsThe correct answer is:
C
:- 
(even number of unpaired 
)
E.C of 
:- Ar 
(even number of unpaired 
)
E.C of 
Hence, 
(odd number of unpared 
)
E. C of 
: 
, hence, 
(even number of unpaired 
)
E.C of 
: Ar 
Hence, 
(odd number of unpared 
)
Thus, three complexes have even number of unpaired ' 
' electrons.
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