Q. How many alcohols from the following set will yield geometric isomers on dehydration?
Propan--ol, -methylpropan-1-ol, pentan--ol, ethanol, propan--ol, -methylpropan--ol, butan--ol, butan--ol, hexan--ol

 99  120 Alcohols Phenols and Ethers Report Error

Answer: 3

Solution:

pentan--ol, butan--ol and hexan--ol yield geometrical isomers on dehydration.

Solution Image