Q. During addition of bromine on ethene, the first species formed is

A) [image:12_image71.emf]
B) $C_{2}H_{4}OH^{+}$
C) [image:12_image72.emf]
D) $C_{2}H_{5}^{+}$
Explanation

(a)
Addition of $Br_{2}$ on ethane follow electrophilic addition
[image:12_image333.emf]
Intermediate is cyclic bromonium ion

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.