Question

1 1 1 +1/2 how this following set of quantum numbers not applicable to an electron

Answer 1

Explanation:

Given: principle quantum number =1

Azimuthal quantum number =1

Since, n=1 and l=1

This is not possible since possible values for l = 0 to (n-1)

-» possible values of l = 1-1 =0

But in the given set of quantum numbers value of l is 1.

Therefore, the given set of quantum numbers is not applicable to an electron.

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