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The energy levels of the hydrogen spectr...

The energy levels of the hydrogen spectrum is shown in figure. There are some transitions `A, B, C, D` and `E`. Transition `A, B`, and `C` respectively represent

A

First member of Lyman series, third spectral line of Balmer series and the second spectral line of Paschen series

B

Ionization potential of hydrogen, second spectral line of Balmer series and third spectral line of Paschen series

C

Series limit of Lyman series, third spectral line of Balmer series and second spectral line of Paschen series

D

Series limit of Lyman series, second spectral line of Balmer series and third spectral line of Paschen series

Text Solution

Verified by Experts

The correct Answer is:
C
For `A(n_(1)= 1, n_(2)= oo) rarr` Series limit of Lyman series
For `B(n_(1)= 2, n_(2)= 5) rarr` 3rd spectral line of Balmer series
For `C(n_(1)=3, n_(2)= 5) rarr 2^(nd)` 3rd spectral line of Balmer series
For `C(n_(1)=3, n_(2)=5) rarr 2^(nd)` spectral line of Paschen series
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Knowledge Check

  • In the given figure, the energy levels of hydrogen atom have been shown along with some transitions marked A, B, C, D and E. The transitions A, B and C respectively represent :

    A
    The ionization potential of hydrogen, second member of Balmer series and third member of Paschen series.
    B
    The first member of the Lyman series, third member of Balmer series and second member of Paschen series.
    C
    The series limit of Lyman series, third member of Balmer series and second member of Paschen series.
    D
    The series limit of Lyman series, second member of Balmer series and second member of Paschen series.

  • A, B, C, D and E are respectively -

    A
    Stigma, Anther, Male gametophyte, Egg and Female gametophyte
    B
    Stigma, Anther, Female gametophyte, Egg and Male gametophyte
    C
    Stigma, Anther, Male gametophyte, Fertilized egg and Female gametophyte
    D
    Stigma, Anther, Embryo sac, Egg and Female gametophyte

  • In the pelvic girdle of man A, B, C, D and E respectively represents

    A
    A-pubis, B-acetabulum, C-ilium, D-ischium, E-pubic symphysis
    B
    A-ilium, B-acetabulum, C-pubis, D-ischium, E-pubic symphysis
    C
    A-ischium, B-acetabulum, C-pubis, D-ilium, E-pubic symphysis
    D
    A-ilium, B-pubis, C- acetabulum, D-pubic symphysis, E-ischium