Question

pls answer who are brilliant

Answer 1

$ASSALAMUALAIKUM$

☺❤☺

A) option is correct !

it is known that radius of cation is smaller then that of the neutral atom due to the decrease in the number of the orbit.
whereas the radius of the anion is always greater then cation due to a decrease in effective nuclear charge.
Hence, the correct order is:-

(A)  H⁻ > H⁺ > H

$INSHAALLAH it will help you!$

$\mathbb{\huge{A.K.}}$