Question

If ionisation energy for Helium ion is x Kcal mol-1 then find out the energy of electron in 3rd Bohr orbit of Li+2 ion-
(in terms of x in Kcal mol-1 )
1.+x/4
2.-x/4
3.+4x
4.-4x
explain please fast
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Answer 1

Answer:

(2) is correct option

Explanation:

the complete explanation is mentioned in the attached image