CBSE Class 11-science Answered
Gallium has higher I.E. than Aluminium. Explain.
Asked by Topperlearning User | 31 May, 2016, 13:26: PM
Expert Answer
- In Ga, the 10 electrons present in 3d-subshell do not shield the outer electrons from the nucleus effectively.
- As a result effective nuclear charge in Ga increases.
- So IE of Ga is slightly more than that of Al.
Answered by | 31 May, 2016, 15:26: PM
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