EASY
7th CBSE
IMPORTANT
Earn 100

The substances which change their colour in coming in contact with other substances are called:
(a)Acids
(b)Bases
(c)Indicators
(d)None of these

51.61% studentsanswered this correctly

Important Questions on Acids, Bases and Salts
EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT
