Question

Arrange Mg2+,Mg,Mg+ in order of increasing radii

Answer 1

it's

${Mg}^{2 + } < {Mg}^{ + } < Mg$

this is the correct order

Answer 2

Answer:

Mg2+ < Mg+ < Mg

Explanation:

For isoelectronic species, cations with higher charge are smaller in size