EASY
7th CBSE
IMPORTANT
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The substances that cause soaps to have a slippery feel and bitter taste.

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Important Questions on Acids, Bases and Salts

EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q D
The substances that are neither acidic nor basic.
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q D
The common name of calcium carbonate. (Quick lime/ Limestone)
EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q D
The substances produced as a result of neutralisation between acids and bases.
EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q E
Why do neutral solutions have no effect on litmus paper?
EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q E
Why do different substances have different tastes?
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q E
Distinguish between organic acids and mineral acids.
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q E
What are universal indicators, and what are their uses?
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 5 - Acids, Bases and Salts>EXERCISE>Q E
Distinguish between strong and weak bases.