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STATEMENT-1 : The 19^(th) electron in po...

STATEMENT-1 `:` The `19^(th)` electron in potassium atom enters into 4s-orbital than in 3d-orbital.
and
STATEMENT-2 `:` `(n+1l)` rule is followed for determining the orbital of lowest energy state.

A

If both assertion and reason are true, and reason is the true explanation of the arrertion

B

If both assertion and reason are true, but reason is not the true explanation of the assertional

C

If assertion is true, but reason is false

D

If both assertion and reason are false

Text Solution

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The correct Answer is:
A
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