EASY
8th ICSE
IMPORTANT
Earn 100

Give two uses of lamp black.

Important Questions on Carbon And Its Compounds

MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 9 - Carbon And Its Compounds>Exercise>Q 1

(a). Name the chemicals required for the preparation of carbon dioxide in the laboratory.

(b). How will you collect the gas?

(c). Write the balanced chemical equation for the above reaction.

MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 9 - Carbon And Its Compounds>Exercise>Q 1

Draw a labelled diagram for the preparation of CO2 in the laboratory.

MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 9 - Carbon And Its Compounds>Exercise>Q 1
Why is sulphuric acid not used for the preparation of carbon dioxide in the laboratory?
MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 9 - Carbon And Its Compounds>Exercise>Q 2
Write the balanced chemical equation for the preparation of carbon dioxide by heating calcium carbonate.
MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 9 - Carbon And Its Compounds>Exercise>Q 2
Write the balanced chemical equation for the preparation of carbon dioxide by the action of acetic acid on sodium bicarbonate.
MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 9 - Carbon And Its Compounds>Exercise>Q 2
Write the balanced chemical equation for the preparation of carbon dioxide by the action of dilute sulphuric acid on sodium bicarbonate.
MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 9 - Carbon And Its Compounds>Exercise>Q 2
Write the balanced chemical equation for the preparation of carbon dioxide by the action of dilute hydrochloric acid on sodium carbonate.
MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 9 - Carbon And Its Compounds>Exercise>Q 3
What happens when a lit splinter is introduced into a jar containing carbon dioxide?