Rule (A) : Electrons are assigned to orb...

Rule (A) : Electrons are assigned to orbitals in order of increasing value of n+l.Rule (B) : For sub-shells with the same value of n+l electrons are assigned first to the sub shells with lower ‘n’.

A

A is true but B is false

B

A is false but B is true

C

Both A and B are true

D

Both A and B are false

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