Choose the most appropriate option. Th...

Choose the most appropriate option.
The energy required to excite the electron in the atom from n=1 to n=2, when the ionisation enthalpy of hydrogen atom is `1.312 xx 10 ^(6) J`/ mol will be (in the unit of `10^(5)`)

A

`8.53`

B

`7.51`

C

`8.92`

D

`9.86`

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The correct Answer is:

D

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Choose the most appropriate option. The energy required to excite the electron in the atom from n=1 to n=2, when the ionisation enthalpy of hydrogen atom is `1.312 xx 10 ^(6) J`/ mol will be (in the unit of `10^(5)`)

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Choose the most appropriate option.
The energy required to excite the electron in the atom from n=1 to n=2, when the ionisation enthalpy of hydrogen atom is `1.312 xx 10 ^(6) J`/ mol will be (in the unit of `10^(5)`)