Synthetic Fibres and Plastics

This image shows the raw material for the synthesis of which fibre?

• Rayon

• Silk

• Nylon

• None of the above

I'am colourful and strong as steel.I can make you reach the peak of a mountain and also help you to reach your office with dry clothes.Who am I?

• Polyester

• Nylon

• Cotton

• Silk

It is known that Polyester melts n heating and cotton burns without melting.Which of the following is true?

• Polyester and cotton are synthetic fibre

• Polyester is artificial and cotton is synthetic fibre

• Polyester is synthetic and cotton is artificial fibre

• Polyester is synthetic and cotton is natural fibre

What is the coating of pans made up of?

• Rayon

• Polywool

• Teflon

• Bakelite

I saw a cow on the street yesterday swallowing a plastic bag.Today I saw the cow choking to death but was saved by a Vet.What do you think is the reason for this?

• Human activities leading to over population

• Human activities leading to pollution

• Human activities leading to soil erosion

• Human activities

What is the correct meaning of Recover in 5R principle?

• Recovering the landfill areas

• Recovering the garbage

• Recovering the energy used in manufacture of plastic items

• None of the above

What is used to make these handles?

• Melamine

• Teflon

• Glass

• Bakelite

Many small units of monomer combine to form a ___________.

Why do we wear cotton clothes in summer?

• Cotton absorbs more heat as it is synthetic fibre

• Cotton radiates less heat

• Cotton is a natural fibre and absorbs sweat easily

• Cotton is black in colour

Choose the biodegradable substances from the following:

• Wool

• tea leaves

• plastic handle

• plastic bubble wrap

• Vegetable peels