List two uses of hydrochloric acid.

Important Questions on Acids, Bases and Salts

MEDIUM

7th CBSE

IMPORTANT

S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q V

List two uses of nitric acid.

MEDIUM

7th CBSE

IMPORTANT

S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q V

List two uses of sulphuric acid.

EASY

7th CBSE

IMPORTANT

S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q V

What are indicators? Name some.

EASY

7th CBSE

IMPORTANT

S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q VI

The substance which shows the nature of a solution as acidic or basic with the change in colour is called an indicator.

MEDIUM

7th CBSE

IMPORTANT

S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q VI

Most of the organic acids come from plants. 

HARD

7th CBSE

IMPORTANT

S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q VI

Alkali is a base which is not soluble in water. 

EASY

7th CBSE

IMPORTANT

S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q VI

Red litmus turns blue in a solution containing vitamin 'C'.

EASY

7th CBSE

IMPORTANT

S. Chand's SCIENCE For Class VII>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q VI

Vinegar is basic in nature.