Published by:
CGP EDU Academic Team
Published on: August 13, 2026
electronic configuration of 
is 
whereas that of 
is 
. Which of the following is correct?
A
Stability of 
and 
depends on nature of copper salts
and depends on nature of copper salts B
is more stable C
and 
are equally stable D
(II) is less stable
Text Solution
Verified by ExpertsThe correct answer is:
B
is more stable than 
because hydration energy of 
ion compensate 
of 
.
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