MEDIUM
7th Chhattisgarh Board
IMPORTANT
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The nature of the common salt solution is .

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Important Questions on Acids, Bases and Salts

MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 4 - Acids, Bases and Salts>Questions for practice>Q 2
Water-soluble bases are called _____.
EASY
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 4 - Acids, Bases and Salts>Questions for practice>Q 4
Lemon juice changes red litmus to blue.
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 4 - Acids, Bases and Salts>Questions for practice>Q 4
Bases feel rough to touch.
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 4 - Acids, Bases and Salts>Questions for practice>Q 4
The function of an antacid is to increase acidity in the stomach.
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 4 - Acids, Bases and Salts>Questions for practice>Q 4
Coating of utensils prevents them from burning in fire.
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 4 - Acids, Bases and Salts>Questions for practice>Q 5
What is an acid?
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 4 - Acids, Bases and Salts>Questions for practice>Q 6
How will you differentiate between an acid and a base?
HARD
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 4 - Acids, Bases and Salts>Questions for practice>Q 7
What are the salts? Explain the reaction by which they are formed?