Q. Which is chemically most active non-metal?
A) S
B) $O_{2}$
C) $F_{2}$
D) $N_{2}$
Explanation
(c)
$F_{2}\$is most reactive due to
(1) highest electronegativity.
(2)low bond dissociation energy
(3)high heat of hydration of $F^{-}$ion
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.