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NEETChemistryStructure of Atom

How many subshells are there in the first principal shell (n = 1)?

Options

  1. AOne
  2. BTwo
  3. CThree
  4. DFour

Correct answer

A. One

Step-by-step solution

In the first principal shell (n = 1), there is only one subshell corresponding to the value of l (azimuthal quantum number) 0.

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