Bohr's theory is not applicable to a)Be^3+ b)Li^2+ c)He^2+ d)H-atom
Answers
Answered by
8
He 2+ as no electrons are left to form the atom
Answered by
5
Answer: He+2
Explanation:
Bohr theory is applicable for hydrogen and hydrogen like atoms(one electron species)
Li= 3electron
Li+2 = 1 electron
Be=4e
Be+3= 1e
He=2e
He+2=0e
Therefore, the correct option is (C) i.e. He+2
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