JEE Mains · Chemistry · STD 12 - 4. d and f- block elements
\(\mathrm{KMnO}_4\) decomposes on heating at \(513 \mathrm{~K}\) to form \(\mathrm{O}_2\) along with _______.
- A \(\mathrm{MnO}_2 \& \mathrm{~K}_2 \mathrm{O}_2\)
- B \(\mathrm{K}_2 \mathrm{MnO}_4 \& \mathrm{Mn}\)
- C \(\mathrm{Mn} \& \mathrm{KO}_2\)
- D \(\mathrm{K}_2 \mathrm{MnO}_4 \& \mathrm{MnO}_2\)
Answer & Solution
Correct Answer
(D) \(\mathrm{K}_2 \mathrm{MnO}_4 \& \mathrm{MnO}_2\)
Step-by-step Solution
Detailed explanation
\(\mathrm{KMnO}_4 \xrightarrow{\Delta} \mathrm{K}_2 \mathrm{MnO}_4+\mathrm{MnO}_2+\mathrm{O}_2\)
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