EASY
Earn 100

Butane is used as a .

35% studentsanswered this correctly

Important Questions on Chemistry in Everyday Life

EASY
A hydrocarbon which is a greenhouse gas is:
EASY
Observe the things in your home and school. Name two things made out of paper.
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Name one plant that gives us paper.
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Recognise me and write the complete name.

I am used to making paper.

P_ _ y_ _s

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Write the quadrants in which the following points lie:

-4,7

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Which of these do we not get from petroleum?
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Why should we use both sides of a paper?

MEDIUM

What are the important ingredients of a toothpaste, and what is the function of each?

MEDIUM
What do we use today to clean our teeth?
MEDIUM
How is paper manufactured? Write in your own words.
MEDIUM
Find things in your classroom or home made of paper.
EASY
We get gum from the bamboo tree. 
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Explain why –
Tobacco masheri should not be used for cleaning teeth.

MEDIUM
Why is it important to not waste paper? 
 
EASY
We get paper and oil from plants. 
EASY
Choose the correct word from the brackets and fill in the blank. 
(Water, human-made, earthworms, paper, natural)
We get _____ from trees.