EASY
Earn 100

This is a man-made fibre.

50% studentsanswered this correctly

Important Questions on Substances in Daily Use

HARD
What is a polymer? Explain the polymerization of ethene.
MEDIUM
Define a polymer. Explain the two types of polymers.
EASY

Choose the correct option from these(Natural, Synthetic)

_____ fibres are cheaper, stronger and last longer than natural fibres.

MEDIUM
I am a natural fiber. I am obtained from a worm. My name is _____.
EASY

Choose the correct word from the given brackets and fill in the blank:

[Silk, Wool, Cotton, Nylon]

_____ is a very expensive natural fibre.

EASY

Fill in the blank with an appropriate option:

The clothes that protect our body from rain are made of _____(natural/synthetic) fibres.

EASY

Fill in the blank using the words given in the box.

Nerves footpath skin natural lungs sharpener

Cotton and silk are examples of _____ fibres.

EASY
Wool and fur are materials which prevent _____(water/ heat) from escaping.
MEDIUM
Wool is obtained from the _____ (body/skin/hair) of sheep.
EASY

Fill in the blank with the most suitable word.

Synthetic fibres are water _____. [proof/roof]

MEDIUM
I am the kind of fiber. I am stronger than natural fiber. My name is _____.    
EASY
Nylon and polyester are _____ fibres. (natural/ synthetic)
EASY

Fill in the blank with the right word.

The fibre used to make raincoat is _____. (synthetic / natural)

EASY

Fill in the blank spaces by using the correct words from the list given below.
List: wool, cotton, silk, jute, smooth, seeds, flowers, stalk.

Silk clothes are more _____ than the cotton clothes.

EASY
Polyester is made mainly from a chemical called _____.
EASY
State whether the given fibre is natural or synthetic.
Silk is a _____ fibre.
EASY
Material that makes up the clothes is made up of _____.
EASY

Fill in the blank with the most appropriate word.

Linen and _____ [jute/polyester] are examples of natural fibres.

EASY
_____ fibre is obtained from cocoons.
EASY
Synthetic fabrics are made from _____ substances.