MEDIUM
Earn 100

What are blended fibres? Name different fibres and their nature present in the blended fibres - polymers.

Important Questions on Carbon Compounds

MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Plexiglass is a commercial name of:
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
What are antacids? Give an example.
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Define a polymer. Explain the two types of polymers.
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
The organic compound used in daily life is _____
HARD
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
What is a polymer? Explain the polymerization of ethene.
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers

Identify the types of fibre:

Rayon, Nylon, Polyester, Acrylic

MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
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.

EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Which of the following is a synthetic fibre?
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Fibres that are obtained from either plants or animals:
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
_____ is the outer covering of coconut.
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Fabrics are made from _____.
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Terylene is a _____ fibre.
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Cotton, _____ and woollen clothes are used in Rajasthani poshakas.
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
On being heated, polyester and nylon _____ before they burn.
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Which of these does not absorb sweat?
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
A yarn is made from thin strands called _____.
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
_____ fibres do not absorb water
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
_____ fibres are obtained either from plants or animals.
 
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
The fibre that is more of cellulose and less plastic is _____.
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers

Unscramble the word and fill in the blank.

Linen fibres are produced from the stem of the _____. (LAXF)