Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Electronic configuration of Cu is given as 
. Then which of the following is correct about 
and 
?
A
E.C. of 
is 
and 
is 
is and is
B
is more stable than 
C
and 
are equally stable.
D
Stability of 
and 
depends on nature of copper salts.
and depends on nature of copper salts.
Text Solution
Verified by ExpertsThe correct answer is:
B
The electronic configuration of 
is 
whereas that of 
is 
but 
is more stable than 
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