MEDIUM
10th CBSE
IMPORTANT
Earn 100

What are strong and weak acids and bases? Give two examples of each. 

Important Questions on Acids, Bases And Salts

HARD
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 2
What are acids? Describe an activity to show the reaction of acids with metals. 
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 3
How do acids and bases, react with each other. Explain with example. 
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 4
Discuss the role of pH in the digestive system.
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 4
Discuss the role of pH in causes of tooth decay.
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 4
Discuss the role of pH in plants and animals are pH sensitive.
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 5

Define pH. Which of the following salts will have pH more than 7?

(i) Zinc sulphate (ii) Sodium acetate (iii) Potassium nitrate

MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 6
Sodium hydroxide + _____ acid â†’Sodium chloride + Water
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 6

Complete the following reaction:

CaOH2aq+_____→CaCO3s+_____