Assertion : Nylon is better than rayon.
Reason : Nylon fibres are stronger, have good elasticity and no wrinkling takes place in nylon.
Assertion : True
Reason : True
Nylon is a synthetic fibre while rayon is a semi-synthetic fibre (obtained from the chemical synthesis of cellulose).
Fibres of nylon are stronger than fibres of rayon. Moreover, nylon fibres have good elasticity and they do not wrinkle as compared to rayon fibres. Due to this nylon is much more used as compared to rayon.