QJEEAdv23Ch3368: JEE Advanced 2023 Chemistry - Class 12 JEEAdv23Ch3368 Solution: In the scheme given below, and , respectively, are

Question

Verified Solution • 2025–26 Session moderate

In the scheme given below,

\mathbf{X}

and

\mathbf{Y}

, respectively, are

JEE Advanced 2023 Paper 1 Online Chemistry - d and f Block Elements Question 1 English

Accepted Answer

\mathrm{MnCl}_2 \stackrel{\mathrm{NaOH}(\mathrm{aq})}{\longrightarrow} \underset{(\mathrm{P})}{\mathrm{Mn}\left(\mathrm{OH}_2\right)}+\underset{(\mathrm{Q})}{\mathrm{NaCl}}

\mathrm{Mn}(\mathrm{OH})_2 \underset{\mathrm{PbO}_2(\text { excess })}{\stackrel{\text { aq. } \mathrm{H}_2 \mathrm{SO}_4}{\longrightarrow}} \underset{(\mathrm{X})}{\mathrm{MnO}_4^{-}}+\mathrm{Pb}^{2+}

\mathrm{NaCl} \frac{\mathrm{MnO}(\mathrm{OH})_2}{\text { conc. } \mathrm{H}_2 \mathrm{SO}_4 \text { warm }} \underset{(\mathrm{Y})}{\mathrm{Cl}_2}

Step-by-Step Verified Solution