Shweta Thakur posted an Question
August 11, 2020 • 22:34 pm 30 points
  • IIT JAM
  • Chemistry (CY)

It's answer is 2to 5 bohr series of line of hydrogen spectrum, third line from the red end cbit in atom o

In Bohr series of line of Hydrogen spectrum, third line from the red end corresponds to which o of the following inner orbit jumps of e for Bohr orbit in atom of Hydrogen ? (a) 41 (b) 25 (c) VIBGYOR region 32 (d) 52

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    Priyanshu kumar Best Answer

    yes shweta it is right... transition from 5-2

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    Red means its a part of visible region. Balmer series corresponds to visible region. In balmer series n1=2 third line means n2-n1 =3 so n2 =3+2=5. So transition is 5-2

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    got it shweta??

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    2 to 5 is the answer n ..b option

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    absorption from 2-5;and emission from 5-2..here electrons jumps from higher to lower so emission and transition from 5-2..so that 3 lines comes

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    now got it shweta??

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    yes sir

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    😊👍👏

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    Dinesh khalmaniya 1 best-answer

    (d) The emission is in visible (VIBGYOR)(VIBGYOR) region. Thus Balmer series i.e., either (c)(c) or (d)(d). In ( c) only one emission. The third line will be in the junp from 55 to 22.

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    video Solution https://youtu.be/HWfAHWFXb4U

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    got it?

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    yes sir

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