EASY
7th CBSE
IMPORTANT
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Orange juice turns blue litmus red.

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Important Questions on Acids, Bases and Salts

EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Acids, Bases and Salts>Exercises>Q 3
Ammonia dissolved in water shows acidic properties.
EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Acids, Bases and Salts>Exercises>Q 4
Baking soda is sodium carbonate.
EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Acids, Bases and Salts>Exercises>Q 5
An aqueous solution of sodium hydroxide changes red litmus to blue.
EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Acids, Bases and Salts>Exercises>Q 6
Acidic soils are treated with bases such as quick lime, slaked lime or chalk.
MEDIUM
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Acids, Bases and Salts>Exercises>Q 1
Is sodium hydroxide an acid or a base?
EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Acids, Bases and Salts>Exercises>Q 2
Name any two organic acids.
MEDIUM
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Acids, Bases and Salts>Exercises>Q 3
Name two synthetic indicators.
EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 5 - Acids, Bases and Salts>Exercises>Q 4
What are salts?