Easy MCQ +4 / -1 PYQ · JEE Mains 2021

Hydrogen peroxide reacts with iodine in basic medium to give :

  1. A IO$_4^ -$
  2. B IO<sup>$-$</sup>
  3. C I<sup>$-$</sup> Correct answer
  4. D IO$_3^ -$

Solution

I<sub>2</sub> + H<sub>2</sub>O<sub>2</sub> + 2OH<sup>$-$</sup> $\to$ 2I<sup>$-$</sup> + 2H<sub>2</sub>O + O<sub>2</sub>

About this question

Subject: Chemistry · Chapter: p-Block Elements · Topic: Group 13: Boron Family

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