Question

OBSERVATIONS :
Colour change
No change
Solution/sample
Lemon juice
Tap water
Distilled water
Soft drink
Vinegar
Soap solution
Amla juice
Ammonium hydroxide
Curd
..​

Answer 1

Answer:

. Juice - yellow (acidic)

Juice - yellow (acidic).Tap water - no change (neutral)

Juice - yellow (acidic).Tap water - no change (neutral). vinegar - yellow (acidic)

Juice - yellow (acidic).Tap water - no change (neutral). vinegar - yellow (acidic).soap solution - reddish (base)

Juice - yellow (acidic).Tap water - no change (neutral). vinegar - yellow (acidic).soap solution - reddish (base).curd - yellow (acidic)

Explanation:

Experiments on "litmus paper"..

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