Which indicator is used for the titration of | vedclass

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(D) The titration of a weak acid (like oxalic acid) with a strong base (like $NaOH$) results in a salt of a weak acid and a strong base,which undergoe

Vedclass · Accepted Answer

Phenolphthalein

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(D) The titration of a weak acid (like oxalic acid) with a strong base (like $NaOH$) results in a salt of a weak acid and a strong base,which undergoes anionic hydrolysis to produce a basic solution at the equivalence point $(pH > 7)$.Phenolphthalein is a suitable indicator for this titration because its $pH$ range $(8.2 - 10.0)$ coincides with the $pH$ change at the equivalence point of this specific acid-base reaction.

Which indicator is used for the titration of a weak acid (oxalic acid) and a strong base (caustic soda)?

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