These substances generally have a sour taste.
Example— Lemon juice, amla juice, tamarind water, vinegar.

What are Acidic Substances? - Exploring Substances: - [Teachoo] - Concepts


When we put acidic substances on blue litmus paper, it turns red.

part 2 - What are Acidic Substances? - Concepts - Chapter 2 Class 7 - Exploring Substances: Acidic, Basic, and Neutral - Class 7

Acidic Substances Taste = Generally have a sour taste Examples = Lemon juice, amla juice, tamarind water, vinegar Litmus Test = Turns blue litmus paper to red

 

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