Chemistry, asked by 16122007, 9 months ago

What are the indicators used for knowing pH of substances.

Answers

Answered by XxitzArnavxX

Answer:

Indicators are substances that change colour when they are added to acidic or alkaline solutions. Litmus, phenolphthalein, and methyl orange are all indicators that are commonly used in the laboratory.

Answered by priyareddy7

Answer:

pheopthalien- acidic indicator

methyl orange - basic indicator

Explanation:

hope helps u buddy

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