MEDIUM
9th Tamil Nadu Board
IMPORTANT
Earn 100

Correct the mistakes in the following:

Calcium sulphate hemihydrate is used in textile industry.

Important Questions on Acids, Bases and Salts

MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 14 - Acids, Bases and Salts>textbook exercises>Q ii

What is neutralization reaction? Give an example.

MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 14 - Acids, Bases and Salts>textbook exercises>Q iii

Differentiate hydrate and anhydrous salts with examples.

MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 14 - Acids, Bases and Salts>textbook exercises>Q iii
Give the tests to identify acids and bases.
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 14 - Acids, Bases and Salts>textbook exercises>Q iii

Write any four uses of bases.

MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 14 - Acids, Bases and Salts>textbook exercises>Q iii
Write any five uses of salts.
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 14 - Acids, Bases and Salts>textbook exercises>Q iii
Sulphuric acid is called King of chemicals. Why is it called so?