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One of the lines in the emission spectru...

One of the lines in the emission spectrum of `Li^(2+)` has the same wavelength as that of the `2nd` line of Balmer series in hydrogen spectrum. The electronic transition corresponding to this line is:

A

`n=4 to n=2`

B

`n=8ton=2`

C

`n=8ton=4`

D

`n=12ton=6`

Text Solution

Verified by Experts

The correct Answer is:
D
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