the radius of which of the following orbit is same as that of the firs – InterviewSolution

1.	the radius of which of the following orbit is same as that of the first Bohr's orbit of hydrogen atom?
Answer» `Be^(3+) (n=2)` `He^(2+) (n=2)` `Li^2+ (n=2)` `Li^2+ (n=3)` ANSWER :A

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