JEE Main & Advanced Chemistry Structure of Atom Question Bank Critical Thinking

  • question_answer The third line in Balmer series corresponds to an electronic transition between which Bohr?s orbits in hydrogen [MP PMT 2001]

    A)                 5 ® 3   

    B)                 5 ® 2

    C)                 4 ® 3   

    D)                 4 ® 2

    Correct Answer: B

    Solution :

     In Balmer series of hydrogen atomic spectrum which electronic transition causes third line \[O\to L\],  \[{{n}_{2}}=5\to {{n}_{1}}=2\]

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