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The ionization energy of a hydrogen atom...

The ionization energy of a hydrogen atom is 13.6eV. The energy of the third-lowest electronic level in doubly ionized lithium (Z = 3) is -

A

`–28.7 eV`

B

`–54.4 eV`

C

`–122.4 eV`

D

`–13.6 eV`

Text Solution

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The correct Answer is:
D
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