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Assertion : The maximum number of electr...

Assertion : The maximum number of electrons in the shell with principle quantum number n is equal to `2n^(2)`.
Reason : Two electrons can have the same value of three quantum numbers n, l and `m_(l)`, but must have the opposite spin quantum number.

A

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

B

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

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
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