Q.6: We prefer to buy an acrylic blanket instead of a wool blanket. Why

Q.7: Rayon is called artificial silk. Why

Q.8: How plastics are used in the health care industry

Q.9: We should not wear synthetic clothes while working in the kitchen. Why

Q.10: Plastics are poor conductors of heat and electricity. Give examples.

Q.11: A bucket made of plastic does not rust like a bucket made up of iron. Why

Q.12: Name some natural fibres.

Q.13: A synthetic fibre that looks like silk is obtained by the chemical treatment of wood pulp. It is known as artificial silk. What is its common name

Q.14. Name some artificial fibres.

Q.15: Cotton is a natural polymer. What is its chemical name?

Q.16: Terrycot is made by mixing two types of fibres. Write the names of the fibres.

Q.17: What is pet

Q.18: Name the first fully synthetic fibre.

Q.19: Which raw material is used for making synthetic fibres

Q..20: Name any two thermoplastics.

Q.21: Why is polyester not suitable for summer wear

Q.22: Name the polymer used in making non-stick cookware.

Q.23: Which is the most suitable material for the preparation of handles of cooking utensils

Q.24: Which plastic is used for making crockery

Q.25: Which fibre is similar to wool or often used as a substitute to woo

Q.26: Whether most of the plastics are biodegradable