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KCET2018ChemistryStructure of Atom

The orbital nearest to the nucleus is

Options

  1. A4 f
  2. B( 5 ~d )
  3. C4s
  4. D( 7 p )

Correct answer

C. 4s

Step-by-step solution

s-Orbitals are the closest to the nucleus due to its highest penetration power.

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