Statement-I : `Ca^(2+)` and `Sc^(3+)` are isolectronic but ionic radius of `Sc^(3+
Channel: Doubtnut
Date: 12/04/2020

Statement-I : `Ca^(2+)` and `Sc^(3+)` are isolectronic but ionic radius of `Sc^(3+)` is less than that of `Ca^(2+)`.   Statement-II : The effective nuclear charge on the outer shell electrons in `Sc^(3+)` is more than that in `Ca^(2+)`