EASY
7th CBSE
IMPORTANT
Earn 100

A dilute acid has more amount of water than a concentrated acid.

100% studentsanswered this correctly

Important Questions on Acids, Bases and Salts

EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 5 - Acids, Bases and Salts>Let's Remember>Q A
Sulphuric acid is used for cleaning sinks and sanitary ware.  
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 5 - Acids, Bases and Salts>Let's Remember>Q A
Nitric acid is used by goldsmiths for cleaning gold and silver ornaments.
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 5 - Acids, Bases and Salts>Let's Remember>Q A
Hydrochloric acid is used to enhance the flavour of food and as a preservative in pickles.
MEDIUM
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 5 - Acids, Bases and Salts>Let's Remember>Q A
Name two strong and two weak bases.
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 5 - Acids, Bases and Salts>Let's Remember>Q A
Give two examples of bases that are alkalis.
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 5 - Acids, Bases and Salts>Let's Remember>Q A
Which base is called milk of magnesia?
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 5 - Acids, Bases and Salts>Let's Remember>Q A
Which base is used as an ingredient in whitewash and mortar? 
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 5 - Acids, Bases and Salts>Let's Remember>Q A
What is the range of pH ?