Which one of the following is an example of a disproportionation reaction?
- A$3 MnO_{4}^{2-} + 4 H^{+} \rightarrow 2 MnO_{4}^{-} + MnO_{2} + 2 H_{2}O$
- B$MnO_{4}^{2-} + 4 H^{+} + 4 e^{-} \rightarrow MnO_{2} + 2 H_{2}O$
- C$10 I^{-} + 2 MnO_{4}^{-} + 16 H^{+} \rightarrow 2 Mn^{2+} + 8 H_{2}O + 5 I_{2}$
- D$8 MnO_{4}^{-} + 3 S_{2}O_{3}^{2-} + H_{2}O \rightarrow 8 MnO_{2} + 6 SO_{4}^{2-} + 2 OH^{-}$
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The compound that cannot act both as an oxidising and reducing agent is:
In the reaction $P_4 + 3KOH + 3H_2O \to PH_3 + 3KH_2PO_2$,phosphorus is .........
Easy
View Solution$3ClO^- \to ClO_3^- + 2Cl^-$; This reaction is an example of which of the following?
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View SolutionWhich of the following reactions are disproportionation reactions?
$(A)$ $2 Cu^{+} \rightarrow Cu^{2+} + Cu$
$(B)$ $3 MnO_4^{2-} + 4 H^{+} \rightarrow 2 MnO_4^{-} + MnO_2 + 2 H_2 O$
$(C)$ $2 KMnO_4 \rightarrow K_2 MnO_4 + MnO_2 + O_2$
$(D)$ $2 MnO_4^{-} + 3 Mn^{2+} + 2 H_2 O \rightarrow 5 MnO_2 + 4 H^{+}$
Choose the correct answer from the options given below:
$(A)$ $2 Cu^{+} \rightarrow Cu^{2+} + Cu$
$(B)$ $3 MnO_4^{2-} + 4 H^{+} \rightarrow 2 MnO_4^{-} + MnO_2 + 2 H_2 O$
$(C)$ $2 KMnO_4 \rightarrow K_2 MnO_4 + MnO_2 + O_2$
$(D)$ $2 MnO_4^{-} + 3 Mn^{2+} + 2 H_2 O \rightarrow 5 MnO_2 + 4 H^{+}$
Choose the correct answer from the options given below:
DifficultJEE MAIN 2024
View SolutionWhat sorts of information can you draw from the following reaction?
$(CN)_{2}(g) + 2OH^{-}(aq) \rightarrow CN^{-}(aq) + CNO^{-}(aq) + H_{2}O(l)$
$(CN)_{2}(g) + 2OH^{-}(aq) \rightarrow CN^{-}(aq) + CNO^{-}(aq) + H_{2}O(l)$
Medium
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