Alkaline oxidative fusion of MnO₂ gives "A"... | d-Block Elements

JEE MAIN 2024

30-1-2024 S2

Question

Alkaline oxidative fusion of MnO_2 gives "A" which on electrolytic oxidation in alkaline solution produces B. A and B respectively are :

Select the correct option:

$\mathrm{Mn}_2 \mathrm{O}_7$ and $\mathrm{MnO}_4^{-}$

$\mathrm{MnO}_4^{2-}$ and $\mathrm{MnO}_4^{-}$

$\mathrm{Mn}_2 \mathrm{O}_3$ and $\mathrm{MnO}_4^{2-}$

$\mathrm{MnO}_4{ }^{2-}$ and $\mathrm{Mn}_2 \mathrm{O}_7$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Chemistry

Easy

Start Preparing for JEE with Competishun