Arrange the following in increasing order of boiling point. (i) methane, butane, propane, pentane, ethane. (ii) n-pentane, neo-pentane, iso-pentane. (iii) ethane, 2-methyl propane, propane, n-butane. (iv) 2methyl pentane,2,2-dimethyl butane, 2,2-dimethyl propane.

Arrange the following in increasing order of boiling point. (i) metha

1.	Arrange the following in increasing order of boiling point. (i) methane, butane, propane, pentane, ethane. (ii) n-pentane, neo-pentane, iso-pentane. (iii) ethane, 2-methyl propane, propane, n-butane. (iv) 2methyl pentane,2,2-dimethyl butane, 2,2-dimethyl propane.
Answer» SOLUTION :(i) methane `lt` ethane `lt` propane `lt` butane `lt` pentane (II) neo-pentane `lt` iso-pentane `lt` n-pentane (iii) ethane `lt` propane `lt` 2-methyl propane `lt` n-butane (IV) 2,2-DIMETHYL propane `lt` 2,2 dimethyl butane `lt` 2-methyl pentane