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NEETChemistryStructure of Atom

How much energy is required to ionise a H atom if the electron occupies n = 5 orbit?

Options

  1. A6.87 × 10 –20 J
  2. B8.72 × 10 –20 J
  3. C3.21 × 10 –20 J
  4. D4.75 × 10 –20 J

Correct answer

B. 8.72 × 10 –20 J

Step-by-step solution

Correct Option is : (B) 8.72 × 10 –20 J

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