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To which of the following is Bohr's theo...

To which of the following is Bohr's theory applicable
(I) `He^(+)` (II) `Li^(+2)` (III) Tritium (IV) `Be^(+2)`
The correct combination is

A

III,IV

B

I,II,III,IV

C

I,II

D

I,II,III

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The correct Answer is:
D
Bohr model applicable to urielectron atom/ions only
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