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The energy of an atom (or ion) in the gr...

The energy of an atom (or ion) in the ground state is `- 54.4 eV ` .It may be?

A

a) Hydrogen

B

b) Deuterium

C

c) `He^(+)`

D

d) `Li^(++)`

Text Solution

Verified by Experts

The correct Answer is:
C
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