EASY
7th CBSE
IMPORTANT
Earn 100

The stings of bee contains an acid.

100% studentsanswered this correctly

Important Questions on Acids, Bases and Salts

HARD
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q E

Complete the following.
Question Image

MEDIUM
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q F

Solve the following crossword puzzle.

Across

2. Bases which are soluble in water

4. This indicator is also used as a spice

5. It is a substance which is neither acidic nor basic

Down

1. It is used to treat acidity in humans

3. It is the most common indicator

Question Image

EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
What are alkalis?
MEDIUM
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
Name two mineral acids.
MEDIUM
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
How would you define a salt?
MEDIUM
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
Write the name of the acid that is used for manufacturing superphosphate fertiliser? [Hydrochloric acid/ Sulphuric acid/ Carbonic acid]
MEDIUM
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
Which acid is present in milk?
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
Name the acid which is used in the purification of common salt.