What do you understand by universal indizator
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Universal indicator
A substance that changes to different colours according to whether another substance that touches it is an acid or an alkali
cuteangel12388:
Thank u
Answered by
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Heya...,
Your answer is:
A universal indicator is a pH indicator composed of a solution of several compound that exhibits several smooth colour change over a pH value range from 1-14 to indicate the acidity or alkalinity of solutions.
for example -
Indicator Low pH colour transition
Methyl red yellow 4.8-6.0
hope its helpful to you.....
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