Question

C.
The label on the bottle of chemical is
spoiled. How will you find whether
the chemical is acidic or not?​

Answer 1

Answer:

Here your answer is:-

Explanation:

If the given solution is acidic, it turns blue litmus to red litmus. If the given solution is basic, it turns red litmus to blue litmus.

Please mark me as brilliant list

Answer 2

Answer:

We can find whether the chemical is an acid or a base by using an indicator.

Explanation:

Indicators are those substances that help us to identify whether a substance is an acid or a base. There are natural and synthetic indicators and the reaction of a chemical with some common ones are given below:

⇒ Blue Litmus

Reaction with acid = Turns red

Reaction with base = Remains the same

⇒ Red Litmus

Reaction with acid = Remains the same

Reaction with base = Turns blue

⇒ Turmeric

Reaction with acid = Remains the same

Reaction with base = Turns red

⇒ Phenolphthalein

Reaction with acid = Remains crystal clear

Reaction with base = Turns pink

⇒ China Rose

Reaction with acid = Turns magenta

Reactions with base = Turns green