All of the energy levels listed are allowed except :

  1. A

    3f

  2. B

    4d

  3. C

    5p

  4. D

    7s

    Join Our Infinity Learn's Learning Program!

    FREE Lve Classes, PDFs, Solved Questions, PYQ's, Mock Tests, Practice Tests, and Test Series!

    +91

    Verify OTP Code (required)


    I agree to the terms and conditions and privacy policy.

    Solution:

    The energy levels listed are allowed except is 3f.

    Because those angular momenta are too high for the given quantum levels.

    Hence, the option A is correct.

    Chat on WhatsApp

      Join Infinity Learn Regular Class Program!

      Sign up & Get instant access to FREE PDF's, solved questions, Previous Year Papers, Quizzes and Puzzles!

      +91

      Verify OTP Code (required)





      I agree to the terms and conditions and privacy policy.