MEDIUM
7th CBSE
IMPORTANT
Earn 100

Identify the characteristic that belongs to an acid.

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Important Questions on Acids, Bases and Salts

MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q A
Blue litmus paper dipped in an unknown solution remains blue because it is
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q A
A salt is formed when
HARD
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q A
Identify the statement that is not correct.
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q C
Salts formed during neutralisation are always neutral in nature.
EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q C
Acids are highly corrosive in nature.
EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q C
Ammonium hydroxide is present in soap.
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q C
Phenolphthalein solution has no effect on acids.
EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q C
The pH of distilled water is neither acidic nor basic.