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Olympiad workbookNSECStructure of Atom

The electrons identified by quantum numbers n and l , (i) n=4, l=1 , (ii) n=4, l=0 , (iii) n=3, l=2 , (iv) n=3, l=1 can be placed in order of increasing energy from lowest to highest as

Options

  1. A(iv) < (ii) < (iii) < (i)
  2. B(ii) < (iv) < (i) < (iii)
  3. C(i) < (iii) < (ii) < (iv)
  4. D(iii) < (i) < (iv) < (ii)

Correct answer

A. (iv) < (ii) < (iii) < (i)

Step-by-step solution

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