Question

Question 12
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

The answer is (d), (ii) and (iii).
Compounds having double or triple bonds in their structure are said to be unsaturated and the ones having single bonds are saturated.
In the above two molecules both have double or triple bonds and hence both are unsaturated.