Which acid is present in an ant’s sting?

Important Questions on Acids, Bases and Salts

EASY

7th CBSE

IMPORTANT

Exam Guru Science>Chapter 5 - Acids, Bases and Salts>Exercise 5.1>Q I

Which acid is present in curd?

EASY

7th CBSE

IMPORTANT

Exam Guru Science>Chapter 5 - Acids, Bases and Salts>Exercise 5.1>Q II

Give uses of sodium hydroxide.

EASY

7th CBSE

IMPORTANT

Exam Guru Science>Chapter 5 - Acids, Bases and Salts>Exercise 5.1>Q II

Give uses of sulphuric acid.

EASY

7th CBSE

IMPORTANT

Exam Guru Science>Chapter 5 - Acids, Bases and Salts>Exercise 5.1>Q II

What happens in the stomach when a very spicy food is eaten?

MEDIUM

7th CBSE

IMPORTANT

Exam Guru Science>Chapter 5 - Acids, Bases and Salts>Exercise 5.1>Q II

Why is an antacid tablet taken when you suffer from acidity?

MEDIUM

7th CBSE

IMPORTANT

Exam Guru Science>Chapter 5 - Acids, Bases and Salts>Exercise 5.1>Q II

What happens when an acid reacts with a metal?

MEDIUM

7th CBSE

IMPORTANT

Exam Guru Science>Chapter 5 - Acids, Bases and Salts>Exercise 5.1>Q II

Coffee is bitter in taste. Is it an acid or a base? Why?

MEDIUM

7th CBSE

IMPORTANT

Exam Guru Science>Chapter 5 - Acids, Bases and Salts>Exercise 5.1>Q II

Ammonia is found in many household products such as window cleaners. It turns red litmus blue. What is its nature?