Define universal indicators
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3
hiii,
a mixture of dyes that changes colour gradually over a range of pH and is used (especially as indicator paper) in testing for acids and alkalis.
hope helps
a mixture of dyes that changes colour gradually over a range of pH and is used (especially as indicator paper) in testing for acids and alkalis.
hope helps
Answered by
10
A universal indicator is a mixture of several indicators which gives different colours at different pH values of the pH scale.
Hope it helps.
Hope it helps.
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