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Calculate the minimum and maximum number...

Calculate the minimum and maximum number of electrons which may have magnetic quantum number `m=+1` and spin quantum number `s=-(1)/(2)` in chromium (Cr)

A

0,1

B

1,2

C

4,6

D

2,3

Text Solution

Verified by Experts

The correct Answer is:
D

Out of 6 electrons in 2p and 3p must have one electron with m=+1 and `s=(1)/(2)` but in 3d-subshell an orbital having m=+1 may have spin quantum no.
Therefore, minimum an maximum possible values are 2 and 3 respectively.
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