History, asked by dinalpatel368, 2 months ago

Explain.............


what is universal indicators ?​

Answers

Answered by pratmasingh867
2

Answer:

a substance that changes to different colours according to whether another substance that touches it is an acid or an alkali

Answered by ritika1668
2

Answer:

A universal indicator is a pH indicator made of a solution of several compounds that exhibits several smooth colour changes over a wide range pH values to indicate the acidity or alkalinity of solutions.

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