Synthetic Fibres & Plastic

The product shown in the picture is made up of ________________.

• Melamine

• Bakelite

• Nylon

Which of the following is NOT a characteristic of Nylon ?

• It is the first fully synthetic fibre

• It is difficult to wash

• It is light and wrinkle-free

Polyester is made up of the repeating units of a chemical named ______________.

• amide

• anide

• ester

Which of the following is a disadvantage of synthetic fibre ?

• Inertness

• Non-biodegradable

• Durable

Plastic is made up of __________ compounds.

• hydrogen

• nitrogen

• carbon

______________ is filled in the hollow walls of refrigerators.

• PVC

• Polystyrene

• Thermocol

________________________ deforms easily on heating and can't be moulded again.

• Thermoplastics

• Thermosetting Plastic

• Polythene

________________ is also known as regenerated fibre.

• Rayon

• Nylon

• Acrylic

Nylon is prepared by the polymerisation of ______________ molecules.

• amide

• carbon

• hydrogen

The name Nylon originated from the combination of the names of ____________ and ______________.

• New York and London

• New Delhi and London

• New Zealand and London