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Spectrum of Li^(2+) is similar to that ...

Spectrum of `Li^(2+)` is similar to that of

A

H

B

He

C

Be

D

Ne

Text Solution

Verified by Experts

The correct Answer is:
A
`Li^(2+)=1s^(1)`
`H=1s^(1)`, hence they show the same spectrum.
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