EASY
7th CBSE
IMPORTANT
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Magnesium hydroxide is an example of a weak base. 

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Important Questions on Acids, Bases and Salts

MEDIUM
7th CBSE
IMPORTANT
Why do we use universal indicators in the laboratory and not the naturally prepared indicators? 
MEDIUM
7th CBSE
IMPORTANT

How can turmeric be used as an indicator? 

MEDIUM
7th CBSE
IMPORTANT
Why is the reaction between acid and base called a neutralisation reaction? 
MEDIUM
7th CBSE
IMPORTANT

What do you understand by the term salts? 

MEDIUM
7th CBSE
IMPORTANT
How is a base helpful when a person has indigestion and discomfort due to acidity? 
EASY
7th CBSE
IMPORTANT
Is the wasp sting acidic or basic in nature?
EASY
7th CBSE
IMPORTANT
We consume acids in the form of animal and plant products such as curd and citrus fruits. Acids are corrosive in nature. But curd and citrus fruits both are considered good for health. Why?
EASY
7th CBSE
IMPORTANT
What colour does methyl orange indicator turn when added to acid (such as hydrochloric acid)? (Red/ Pink/ Colourless)