EASY
8th CBSE
IMPORTANT
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What are petrochemicals?

Important Questions on Synthetic Fibres and Plastics

EASY
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 3 - Synthetic Fibres and Plastics>NUT Cracker>Q I
Fill in the blank with the correct option from the box.

Plastic is also a _____like synthetic fibres.

Wood pulp Polymer Cotton Polyester Monomer
Water PET Acrylic Petroleum Plastics
MEDIUM
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 3 - Synthetic Fibres and Plastics>NUT Cracker>Q I
Fill in the blank with the correct option from the box.
Artificial silk is obtained from _____ (wood pulp/polyester).
EASY
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 3 - Synthetic Fibres and Plastics>NUT Cracker>Q I

Fill in the blank with the correct options from the box.

_____ is used to make wrinkle-free fabric.

Wood pulp Polymer artificial, man-made Polyester Monomer
Water PET Acrylic Petroleum Plastics

 

EASY
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 3 - Synthetic Fibres and Plastics>NUT Cracker>Q I

Fill in the blank with the correct options from the box.

A _____ is the smallest unit of a polymer.

Wood pulp Polymer Artificial, man-made Polyester Monomer
Water PET  Acrylic Petroleum Plastics
MEDIUM
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 3 - Synthetic Fibres and Plastics>NUT Cracker>Q I
Fill in the blank with the correct option from the box.
Wood pulp Polymer Artificial,man-made Polyester Monomer
Water PET Acrylic Petroleum Plastics

Synthetic fibres absorb very little _____, unlike cotton or wool.

MEDIUM
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 3 - Synthetic Fibres and Plastics>NUT Cracker>Q I
Fill in the blank with correct option from the box.
_____ is used for making bottles and jars for storing food.
Wood pulp Polymer Artificial, man-made Polyester Monomer
Water PET Acrylic Petroleum Plastics
MEDIUM
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 3 - Synthetic Fibres and Plastics>NUT Cracker>Q I
Fill in the blank with the correct option from the box.
All synthetic fibres are prepared using raw materials of _____ origin.
Wood pulp Polymer Artificial,man-made Polyester Monomer
Water PET Acrylic Petroleum Plastics
HARD
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 3 - Synthetic Fibres and Plastics>TOUGH NUT>Q 3
Both polythene and bakelite are plastics but are still different. Can you tell the difference?