Indicator used in redox titration is · ABC26IN0547

Subject: Inorganic Chemistry · Chapter: Analytical Chemistry · Topic: Analytical Chemistry & Instrumental – General · Exam: JAM 2005-2022 · Marks: 2 · Difficulty: Easy

Indicator used in redox titration is
(a)Eriochrome black T
(b)Methyl orange
(c)Phenolphthalein
(d)Methylene blue
Answer
Answer: D ✓ checked by 4AB · confidence high
Explanation
Methylene blue is a redox indicator (blue ⇌ colourless leuco form). Eriochrome black T is a metal-ion indicator; methyl orange and phenolphthalein are acid–base indicators.

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