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if value of spin quantum number(s)=-1//2...

if value of spin quantum number`(s)=-1//2,0,+1//2` then calculate number of groups in the new form of periodic table if all other rules of electronic configurations are remain same.

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The correct Answer is:
3
No. of orbitals in 1st period = 1. Maximum number of elements = 1 × 3 = 3
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