History, asked by rn896494, 20 days ago

explain any one common indicotory widely used​

Answers

Answered by vaishnavithorave
0

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.

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Litmus.

Red Litmus. Blue Litmus

Stays red. Stays blue

Turns blue. Stays blue

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