(MnO\_3) in an acidic medium dissociates integralo | Chemistry | SolveeIt

Question

$MnO_3$ in an acidic medium dissociates into

$MnO_2$ and $MnO_4^{-}$

$MnO$ and $MnO_4^{-}$

$MnO_2$ and $MnO$

$MnO_2$ and $MnO_3$

Answer

$MnO_2$ and $MnO_4^{-}$

Explanation

Solution

In acidic solution, manganese (VI) becomes unstable and undergo disproportionation to form manganese (VII) and manganese (IV) $\underset{\text{5MnO$ {3} $}}{ {VI}}$ ${+ 2H^+ ->}$ $\underset{\text{3MnO$ {2} $}}{ {IV}}$ $\underset{\text{+ 2MnO$ _{4}^- $}}{ {VII}}$ ${+ H2O}$

Chemistry Question on d -and f -Block Elements

Solution