JEE Main 2022 — Redox Reactions Question with Solution
From: JEE Main 2022 (Online) 29th July Evening Shift
Question
A compound 'X' is a weak acid and it exhibits colour change at pH close to the equivalence point during neutralization of NaOH with . Compound 'X' exists in ionized form in basic medium. The compound 'X' is
Choose an option
Show full solutionCorrect option: C
Correct answer
Cphenolphthalein
Step-by-step explanation
Phenolphthalein is weak acid give colour in basic
medium.
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This is a previous-year question from JEE Main 2022, covering the Redox Reactions chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.