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KVPY2017ChemistryStructure of Atom

The allowed set of quantum numbers for an electron in a hydrogen atom is

Options

  1. An =4,1=2, ~m _ l =0, ~m _ s =0
  2. Bn =3, l=1, ~m _ l =-3, ~m _ s =-1 / 2
  3. Cn =3,1=3, ~m _ l =-1, ~m _ s =1 / 2
  4. Dn =2, l=1, ~m _ l =-1, ~m _ s =1 / 2

Correct answer

D. n =2, l=1, ~m _ l =-1, ~m _ s =1 / 2

Step-by-step solution

array rlrl n =2 & =0 & ~m =0 & ~m _ s = 1 / 2 & 1 & ~m =-1,0,+1 & ~m _ s = 1 / 2 array

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