Q. The best method to prepare cyclohexene from cyclohexanol is by using

A) Conc. HCI + $ZnCI_{2}$
B) Conc. $H_{3}PO_{4}$
C) HBr
D) Conc. HCI
Explanation

(b)
The best method to prepare cyclohexene from cyclohexanol is by conc. $H_{3}PO_{4}$ because in given options dehydrating agent is conc. $H_{3}PO_{4}$.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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