HBr reacts fastest with :
2- Methyl propan-2-ol
Propan -1 -ol
Propan-2-ol
2- Methyl Propan-1-ol

2-Methyl butan-2-ol is

2-Methyl pentan-1-ol is a

2-methyl propan-1-ol is obtained from

Ethanal to propan-2-ol

Isomers of diethyl ether are (i) 2-Methyl propan-2-ol (ii) 2-Methyl-propan-1-ol (iii) Propanone (iv) Butan-1-ol

How many alcohols from the following set will yield geometric isomers on dehydration? Propan -2- ol, 2 - methylpropan -1-ol, pentan -2- ol, ethanol, propan -1- ol, 2- methylpropan -2- ol, butan -1- ol, butan -2- ol, hexan -3- ol