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Chemistry · d and f Block Elements

JEE Main 2024 — 29 January, Shift 1 — Question 73

In alkaline medium. MnO4−\mathrm{MnO}_{4}^{-}oxidises I−\mathrm{I}^{-}to

  1. Option A:

    IO4−\mathrm{IO}_{4}^{-}

  2. Option B:

    IO− \mathrm{IO}^{-}

  3. Option C:

    I2\mathrm{I}_{2}

  4. Option D:

    IO3−\mathrm{IO}_{3}^{-}

    Correct

Answer: D

Step-by-step solution

2MnO4−+H2O+I−→ alkaline medium 2MnO2+2OH−+IO3−2 \mathrm{MnO}_{4}^{-}+\mathrm{H}_{2} \mathrm{O}+\mathrm{I}^{-} \xrightarrow{\text { alkaline medium }} 2 \mathrm{MnO}_{2}+2 \mathrm{OH}^{-}+\mathrm{IO}_{3}^{-}

Answer key and solution verified before publishing.

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Exam
JEE Main 2024
Paper
29 January, Shift 1
Subject
Chemistry
Chapter
d and f Block Elements
Topic
Compounds of Manganese

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In alkaline medium. MnO 4 - oxidises I - to | JEE Main 2024 PYQ with Solution · DhiX AI