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JEE Main Chemistry question

ChemistryEquilibriumJEE Main

A 50.0 mL solution of 0.1 M acetic acid is titrated against a 0.1 M sodium hydroxide. The best indicator will be:

Answer: (A)

Solution

Weak acid–strong base equivalence point is basic (pH~8–9), matching phenolphthalein's colour-change range.

Question ID VK-136302