EASY
7th CBSE
IMPORTANT
Earn 100

The sour things we eat contain . (acid/base)

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

MEDIUM
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

HARD
7th CBSE
IMPORTANT
Complete the following:
Indicator | Color | |
Acidic medium | Basic medium | |
Litmus | Red | _____ |
_____ | Colorless | Red |
_____ juice | Yellow | Red-brown |
Red-cabbage juice | _____ | Green |
China-rose juice | Red | _____ |

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT
