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Which of the following electronic transi...

Which of the following electronic transition in hydrogen atom will emit largest amount of energy?

A

From n = 2 to n = 1

B

From n = 3 to n = 2

C

From `n=oo" to "n=1`

D

From n = 5 to n = 3

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaE=13.6[(1)/((n_(1))^(2))-(1)/((n_(2))^(2))]eV," "DeltaE" is maximum when "n_(2)rarroo and n_(1)=1.`
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Which of the following electron transition in a hydrogen atom will require the largest amount of energy? (A) from n,=1 to n=2 (B) from n,=2 to n=4 (C) from n,=5 to "n=1 (D) from n=3 to n=5

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Knowledge Check

  • Which electronic transition in a hydrogen atom releases the greatest amount of energy?

    A
    `n = 3 to n =2 `
    B
    `n = 5 to n = 3`
    C
    `n = 6 to n = 5 `
    D
    `n = 3 to n = 6 `

  • Which of the following electron transition in hydrogen atom will require the energy equivalent to its ionization energy?

    A
    from `n = 1` to `n = 2`
    B
    from `n = 2` to `n = 3`
    C
    from `n = 1` to `n = 3`
    D
    from `n = 1` to `n = oo`

  • Which of the following transitions of electrons in the hydrogen atom will emit maximum energy

    A
    `n_5 to n_4`
    B
    `n_4 to n_3`
    C
    `n_3 to n_2`
    D
    energy is same in all A,B and C

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