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The sum of all the quantum number of h...

The sum of all the quantum number of helium atomm is

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
A
`1He = 1s^(2), n = 1,l = 0 ,m = 0, s = 1//2, -1//2`
`Sum = 1 + (1)/(2) - (1)/(2) = 1`
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