Question

The correct order of boiling point of 2, 2-dimethyl propane, 2-methyl butane and n-pentane is: 

(a) n-pentane > 2, 2-diethyl propane > 2-methyl butane 

(b) n-pentane > 2-methyl butane > 2, 2-dimethyl prpopane 

(c) 2,2-dimethyl propane > 2-methyl butane > n-pentane 

(d) 2-methyl butane > 2, 2-dimethyl propane > n-pentane

Answer 1

Correct option is : (b) n-pentane > 2-methyl butane > 2, 2-dimethyl prpopane