Incorrect statement for the use of... |JEE Main 2023 | Ionic

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Incorrect statement for the use of indicators in acid–base titration is : (1) Methyl orange may be used for a weak acid vs weak base titration. (2) Methyl orange is a suitable indicator for a strong acid vs weak base titration (3) Phenolphthalein is a suitable indicator for a weak acid vs strong base titration (4) Phenolphthalein may be used for a strong acid vs strong base titration.

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