Science, asked by pallavisudha, 1 year ago

Name some indicators which you know​

Answers

Answered by JONE45AVENGERS
0

Phenolphthalein 

Acid-base indicators are chemicals used to determine whether an aqueous solution is acidic, neutral, or alkaline. Because acidity and alkalinity relate to pH, they may also be known as pH indicators. Examples of acid-base indicators include litmus paper, phenolphthalein, and red cabbage juice.

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