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The ionization energy will be higher whe...

The ionization energy will be higher when the electron is removed from .........if other factors being equal.

A

`s`-orbital

B

`p`-orbital

C

`d-`orbital

D

`f`-orbital

Text Solution

Verified by Experts

The correct Answer is:
A
The increasing order of `1^(st)` ionisation energy is `f lt d lt p lt s` because of the increasing order of the penetration of the electrons as `f lt d lt p lt s` is all other factors are same.
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