Synthetic fibres (20 qs)

Nylon's polymer is Amide. True or false?

• True

• False

Nylon is used in the bristils of toothbrush.

true or false?

• False

• True

Rayon can imitate the feel and texture of ............... fibre

• Silk

• Cotton

• Jute

• None of these

Choose 2 Uses of Rayon

• Make apparels like suits, jackets etc

• Mixed with wool to make carpet

• Parachute

• Brisils of toothbrush

......... is known as artificial silk

• Cotton

• Silk

• Nylon

• None of these

Nylon's Lon stands for (a)  

Any 2 Properties of Nylon

• Weak, loose

• Strong

• Water resistent

Rayon can be dyed in various colours.

True or false

• True

• False

Every single synthetic fibre has a ........... and ..................

(a)  

The process of a monomer changing into a polymer is known as ..............

• Crystallization

• Galvanization

• Polymerization

• None of these