EASY
7th CBSE
IMPORTANT
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A mixture is a substance that has two or more elements in a fixed ratio.
(a)True
(b)False

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Important Questions on Physical and Chemical Changes
MEDIUM
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT
