Exam

JEE Main

Subject

Chemistry

Chapter

Redox Reactions

JEE Main · Chemistry · Redox Reactions

Which of the following are disproportionation reactions? (A) Cl_2+2...

Which of the following are disproportionation reactions? (A) $\mathrm{Cl}_2+2 \mathrm{NaOH} \rightarrow \mathrm{NaCl}+\mathrm{NaOCl}+\mathrm{H}_2 \mathrm{O}$ (B) $\mathrm{H}_2 \mathrm{O}_2 \rightarrow 2 \mathrm{H}_2 \mathrm{O}+\mathrm{O}_2$ (C) $2 \mathrm{KMnO}_4 \rightarrow \mathrm{K}_2 \mathrm{MnO}_4+\mathrm{MnO}_2+\mathrm{O}_2$ (D) $3 \mathrm{MnO}_4^{2-}+4 \mathrm{H}^{+} \rightarrow 2 \mathrm{MnO}_4^{-}+\mathrm{MnO}_2+2 \mathrm{H}_2 \mathrm{O}$

Step-by-step solution