Synthetic fibres and plastics

fibre that are obtained from plants and animals are called

• synthetic fibre

• plastics

• natural fibre

• animal fibre

A small molecule combines together end to end is called--------.

• monomer

• polymer

• fibres

• plastics

------------ is the very large unit of smaller molecules.

• fibre

• monomer

• ploymer

• fabric

----------- is called as artificial silk.

• nylon

• rayon

• wool

• cotton

synthetic fibre are prepared using raw materials---------.

• inorganic chemicals

• organic chemicals

• petrochemicals

• chemicals

monomer of nylon--------

• amide mlecules

• ester

• acrylonitrile

• cellulose

which of the following fibres gives wool-like feeling

• nylon

• polyester

• rayon

• acrylic fibre

which of the following is not a thermoplastic?

• melamine

• polyrthene

• PVC

• Bakelite

which fibre is used to make climbing rope?

• cotton

• silk

• polyester

• nylon

which of the following is a natural polymer?

• polyester

• cellulose

• acrylic

• nylon