JEE Main 2024 (30 Jan, Shift 2) Chemistry Q69: Alkaline…

Question

Alkaline oxidative fusion of $\mathrm{MnO_2}$ gives "A" which on electrolytic oxidation in alkaline solution produces B. A and B respectively are

Accepted Answer

Option 3: $\mathrm{MnO_4^{2-}}$ and $\mathrm{MnO_4^-}$

Answer

$\mathrm{Mn_2O_3}$ and $\mathrm{MnO_4^{2-}}$

Answer

$\mathrm{MnO_4^{2-}}$ and $\mathrm{Mn_2O_7}$

Answer

$\mathrm{MnO_4^{2-}}$ and $\mathrm{MnO_4^-}$

Answer

$\mathrm{Mn_2O_7}$ and $\mathrm{MnO_4^-}$

JEE Main 30 January 2024, Shift 2, Chemistry Q69