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In a sample one H atom is in 1^(st) exci...

In a sample one H atom is in `1^(st)` excited state, two `He^+` ion are in `II^(nd)` excited state and three `Li^(2+)` ions are in `III^(rd)` excited state. Then , find the maximum number of spectral lines which can be obtained , when all possible transitions terminate at n=1 :

A

9

B

10

C

11

D

8

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