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JIPMER2009ChemistryStructure of Atom

The total number of orbitals in the fifth energy level is

Options

  1. A5
  2. B10
  3. C18
  4. D25

Correct answer

D. 25

Step-by-step solution

The total number of atomic orbitals (total m ) in n th shell is equal to n^2 . So, in the fifth shell =5^2=25

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