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KVPY2011ChemistryStructure of Atom

The set of principal (n), azimuthal ( ) and magnetic ( m ₁ ) quantum numbers that is not allowed for the electron in H -atom is

Options

  1. An =3, =1, ~m ₁=-1
  2. Bn =3, =0, ~m ₁=0
  3. Cn =2, =1, ~m ₁=0
  4. Dn =2, =2, ~m ₁=-1

Correct answer

D. n =2, =2, ~m ₁=-1

Step-by-step solution

n is always greater than and m =- .0 .+ If n=2 , then =0,1 and m _ =0, -1,0,+1

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