Why is rayon called artificial silk?

Important Questions on Synthetic Materials

MEDIUM

8th CBSE

IMPORTANT

GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 3 - Synthetic Materials>ORAL QUESTIONS>Q 3

Why should we not wear synthetic clothes in the kitchen?

MEDIUM

8th CBSE

IMPORTANT

GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 3 - Synthetic Materials>ORAL QUESTIONS>Q 1

What is plastic?

EASY

8th CBSE

IMPORTANT

GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 3 - Synthetic Materials>Chapter Review>Q 4

_____ is made up of thermosetting plastic.

EASY

8th CBSE

IMPORTANT

GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 3 - Synthetic Materials>Chapter Review>Q 2

_____ is used to make toothbrush bristles, combs, hooks, etc.

EASY

8th CBSE

IMPORTANT

GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 3 - Synthetic Materials>Chapter Review>Q 4

Name the plastic used to provide protective covering to materials.

EASY

8th CBSE

IMPORTANT

GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 3 - Synthetic Materials>Chapter Review>Q 1

Define polymerisation.

MEDIUM

8th CBSE

IMPORTANT

GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 3 - Synthetic Materials>Chapter Review>Q 2

What is nylon made up of?

EASY

8th CBSE

IMPORTANT

GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 3 - Synthetic Materials>Chapter Review>Q 5

What are thermoplastics?