the mixture of many indicator in certain proportion is called..................
a) universal solvent
b) synthetic indicator
c) natural indicator
d) universal indicator
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D, universal indicator
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The mixture of many indicators in certain proportion is called.....Universal indicator.
The universal indicator is designed to find out the pH of the solution over a wide range of values.
The mixture of thymol blue, methyl red, bromothymol blue, and phenolphthalein are used in the universal indicator.
The pH value is identifying by the colour change.
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