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NEET Sample Paper NEET Sample Test Paper-69

  • question_answer
    Which electronic level would allow the hydrogen to absorb a photon but not to emit a photon?

    A) 3s                                

    B) 2p

    C) 2s                                

    D) 1s

    Correct Answer: D

    Solution :

    Is-orbital is of lowest energy. Absorption of photon can raise the electron in higher energy state but emission is not possible.


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