Chemistry, asked by liza5686, 10 months ago

What is the work of indicator n- phenyl anthranilic acid in bolumetric analysis?

Answers

Answered by Anonymous

Internal indicators are those in which one of the reactant act as self indicator. Eg KMnO4 act as self indicator in Permanganate titrations. External indicators are which are added from outside and detects the change in pH etc. eg Phenolphthalein and Methyl Orange added in Acid base titrations.

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