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7th CBSE
IMPORTANT
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The salt which will give an acidic solution on dissolving in water is:

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Important Questions on Acids, Bases and Salts

MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 54
Which one of the following salts will give a basic solution on dissolving in water?
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 55
The aqueous solution of one of the following will turn China rose indicator from light pink to green. This solution is of : 
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 56
Which of the following is a strong base?
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 57
When a basic solution is added to an indicator, a green colour is produced. The indicator should be:
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 58
Which of the following bases cannot be used as antacids?
A. Sodium carbonate
B. Sodium hydrogen carbonate
C. Magnesium hydroxide
D. Sodium hydroxide
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7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 59
The reaction between an acid and a base to form salt and water is called
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 60

The dilute solutions of which of the following are not harmful to drink? 

A. Magnesium hydroxide 

B. Potassium hydroxide 

C. Sodium hydrogencarbonate 

D. Sodium carbonate 

MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 61

With which of the following 'milk of Magnesia' be reacted so as to have a neutralisation reaction?