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When a mixture of manganese dioxide, potassium hydroxide and potassium chlorate is fused, the product obtained is
- a)K2SO4
- b)K2MnO3
- c)K2MnO4
- d)KMnO4
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
When a mixture of manganese dioxide, potassium hydroxide and potassiu...
When a mixture of manganese dioxide, potassium hydroxide and potassium chlorate is fused then potassium chlorate first decomposes to give potassium chloride and oxygen gas. The formed O2 gas then reacts with MnO2 and KOH to give K2MnO4. The equations for the above reaction can be written as
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2MnO2 + 4KOH + O2 → 2K2MnO2 + 2H2O
Most Upvoted Answer
When a mixture of manganese dioxide, potassium hydroxide and potassiu...
Explanation:
Initial Components:
- Manganese dioxide (MnO2)
- Potassium hydroxide (KOH)
- Potassium chlorate (KClO3)
Reaction:
When the mixture of manganese dioxide, potassium hydroxide, and potassium chlorate is fused, a redox reaction takes place. The manganese dioxide acts as a reducing agent, while the potassium chlorate acts as an oxidizing agent. The potassium hydroxide serves as a base in the reaction.
Product Formation:
The product obtained from this reaction is potassium permanganate (K2MnO4). The manganese in manganese dioxide is oxidized from +4 to +7 oxidation state, forming potassium permanganate.
Chemical Equation:
2MnO2 + 4KOH + 3KClO3 → 2K2MnO4 + 3KCl + 2H2O
Conclusion:
Therefore, the correct product obtained from the fusion of manganese dioxide, potassium hydroxide, and potassium chlorate is potassium permanganate (K2MnO4).
Initial Components:
- Manganese dioxide (MnO2)
- Potassium hydroxide (KOH)
- Potassium chlorate (KClO3)
Reaction:
When the mixture of manganese dioxide, potassium hydroxide, and potassium chlorate is fused, a redox reaction takes place. The manganese dioxide acts as a reducing agent, while the potassium chlorate acts as an oxidizing agent. The potassium hydroxide serves as a base in the reaction.
Product Formation:
The product obtained from this reaction is potassium permanganate (K2MnO4). The manganese in manganese dioxide is oxidized from +4 to +7 oxidation state, forming potassium permanganate.
Chemical Equation:
2MnO2 + 4KOH + 3KClO3 → 2K2MnO4 + 3KCl + 2H2O
Conclusion:
Therefore, the correct product obtained from the fusion of manganese dioxide, potassium hydroxide, and potassium chlorate is potassium permanganate (K2MnO4).
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When a mixture of manganese dioxide, potassium hydroxide and potassium chlorate is fused, the product obtained isa)K2SO4b)K2MnO3c)K2MnO4d)KMnO4Correct answer is option 'C'. Can you explain this answer?
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When a mixture of manganese dioxide, potassium hydroxide and potassium chlorate is fused, the product obtained isa)K2SO4b)K2MnO3c)K2MnO4d)KMnO4Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about When a mixture of manganese dioxide, potassium hydroxide and potassium chlorate is fused, the product obtained isa)K2SO4b)K2MnO3c)K2MnO4d)KMnO4Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When a mixture of manganese dioxide, potassium hydroxide and potassium chlorate is fused, the product obtained isa)K2SO4b)K2MnO3c)K2MnO4d)KMnO4Correct answer is option 'C'. Can you explain this answer?.
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