EASY
6th ICSE
IMPORTANT
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The percentage composition of oxygen in air is %. 21/78

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Important Questions on Test Paper 2

EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 7 - Test Paper 2>Test Paper 2>Q 3
Molecules that contain two atoms are said to be _____. (diatomic/polyatomic)
EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 7 - Test Paper 2>Test Paper 2>Q 4
_____ has the capacity to absorb heat from the sun. (Atmosphere/Moon)
EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 7 - Test Paper 2>Test Paper 2>Q 1
Why is the burning of a candle called a chemical change?
EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 7 - Test Paper 2>Test Paper 2>Q 2
Give a few examples of mixtures along with their components.
EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 7 - Test Paper 2>Test Paper 2>Q 3
How is the composition of air different at different places?
EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 7 - Test Paper 2>Test Paper 2>Q 4
Define non-aqueous solutions. Give an example.
HARD
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 7 - Test Paper 2>Test Paper 2>Q 1
Write a short note on 'Clothing and Chemistry'.
MEDIUM
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 7 - Test Paper 2>Test Paper 2>Q 2
How are elements classified? Name the classes and state their examples.