Question

1. The correct order of ionic radii is
(1) Fe > Fe++> Fe+++ (2) O--> 0-> 0+(3)|->|>|+
(4) All of these​

Answer 1

Answer:

4 : all of these

Explanation:

anion is greater in size than neutral atom and cation is smaller in size than neutral atom.

anion > neutral atom >cation

More the negative charge ,larger the size and more the positive charge, smaller the size.