Question

1. Identify the unsaturated compounds from the following 1Mark

(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

Answer:

2and 3 are correct

Explanation:

Propene is an unsaturated compound with the formula H

3

C−CH=CH

2

and has one double bond. Also, propyne is an unsaturated compound with the formula H

3

C−C≡CH

and has one triple bond.

Answer 2

Answer:

a) i(propane)&(propene)