Which of the following are correct chain isomers of butane ?
Question:
Which of the following are correct chain isomers of butane ?
(a) (i) and (iii)
(b) (ii) and (iv)
(c) (i) and (ii)
(d) (iii) and (iv)
Solution:
(c). Isomer (i) has a straight chain while (ii) is a branched chain isomer.