EASY
10th CBSE
IMPORTANT
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What happens when bleaching powder reacts with carbon dioxide.

Important Questions on Acids, Bases and Salts

EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 11>Q 13
What happens when bleaching powder reacts with hydrochloric acid.
HARD
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 11>Q 14
Why is bleaching powder used as an oxidising agent?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 11>Q 15
How is bleaching of clothes done?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 11>Q 16
What is meant by water of crystallisation?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 11>Q 17
What are different types of salts? Define them with an example for each.
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 11>Q 18
What happens when copper sulphate is heated?
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 11>Q 19
What is Plaster of Paris? Give its chemical formula.
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 11>Q 20
How is Plaster of Paris prepared?