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Ionization energy for hydrogen atom in e...

Ionization energy for hydrogen atom in ergs, Joules and eV respectively is :

A

`21.8xx10^(-12),218xx10^(-20),13.6`

B

`13.6xx218xx10^(-20),21.8xx10^(-13)`

C

`21.8xx10^(-20),13.6,21.8xx10^(-13)`

D

`21.8xx10^(-13),13.6,21.8xx10^(-20)`

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