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The minimum energy in electron volt requ...

The minimum energy in electron volt required to strip off ten times ionized sodium atom (i.e, Z = 11) of its last electron is

A

13.6 MeV

B

`13.6 xx 11 eV`

C

`13.6 xx 11^2 eV`

D

`13.6 xx 11^3 eV`.

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