Question

Arrange the following in the increasing order of boiling point 1-bromopropane, 2-bromopropane, 1-bromobutane, 1-bromo-2-methylpropane ​

Answer 1

Answer:

1-bromo-2-methyl propane<2-bromopropane<1-bromopropane<1-bromobutane

Explanation:

The key points which are used here are:

1. The boiling point increases with increase in number of carbon atoms (propane < butane)
2. The boiling point decreases with the branching.

Answer 2

Explanation:

Arrange the following in the increasing order of their boiling points. 1-Bromopropane, 2-Bromopropane, 1-Bromobutane , 2-Bromo-2-methylpropane