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Cu((aq.))^+ has less stable nature than ...

`Cu_((aq.))^+` has less stable nature than `Cu_((aq.))^(2+)` but `Fe_((aq.))^(3+)` is more stable than `Fe_((aq.))^(2+)`.
Half-filled and completely filled, sub-shell are more stable.

A

If both assertion and reason are true and the reason is the correct explanation of assertion

B

If both assertion and reason are true and the reason is not the correct explanation of assertion

C

If assertion is false but reason is true

D

If assertion is true but the reason is false

Text Solution

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The correct Answer is:
B
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