Synthetic Fibres

Polymers are made up of small units called as____

• Monomers

• layers

• molecules

• elements

Advantages of Synthetic fibres: (Select 2 option)

• Stronger and more durable than natural fibres

• They are cheaper than natural fibres

• They are comfortable to wear

• They are expensive than natural fibres

Which is the Strongest Synthetic fibre?

• Cotton

• Rayon

• Spandex

• Nylon

PET is a very familiar form of

• Polymer

• Ethylene

• polyethylene terephthalate

• polyphenyl

Which was the first true synthetic fibre?

• Polyester

• Silk

• Nylon

• Spandex

_________ is the first fully synthetic fibre.

• Acrylic

• cotton

• Nylon

• Rayon

Which of the following is a natural fibre

• Wool

• Nylon

• PVC

• polythene

Fibres produced in factories are called__________

• Synthetic fibre

• natural fibre

• Man-made fibre

Which of the following is a regenerated fibre?​ ​ ​ ​ ​ (a)  

• Rayon

• Cotton

• Silk

• Polyester

Cellulose polymers are made up of long chains of​ (a)  

• glucose

• sugar molecules

• Rayon