Question

Identify the unsaturated compounds from the following:
(i) Propane  (ii) Propene
(iii) Propyne (iv) Chloropropane
(A) (i) and (ii) (B) (ii) and (iv)
(C) (iii) and (iv) (D) (ii) and (iii

Answer 1

(D) (ii) and (iii)​

Unsaturated compounds have double or triple bonds between the carbon atoms.

Among the given options, propene and propyne have double and triple bonds respectively. Hence, these are unsaturated compounds.