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The reaction of aqueous KMnO₄ with H₂O₂ in acidic conditions gives
Options
(a) Mn⁴⁺ and O₂
(b) Mn²⁺ and O₂
(c) Mn²⁺ and O₃
(d) Mn⁴⁺ and MnO₂
Correct Answer:
Mn²⁺ and O₂
Explanation:
2 KMnO₄ + 3H₂SO₄ + 5H₂O₂ → K₂SO₄ + 2MnSO₄ +8H₂O + 5O₂ i.e Mn⁺⁺ ion and O₂
Related Questions: - Packing efficiency of hcp structure is
- Which one of the following elements constitutes a major impurity in pig iron
- Which of the following oxides of nitrogen is paramagnetic
- Which of the following brings down fever
- Standard entropies of X₂, Y₂ and XY₃ are 60, 40 and 50 J K⁻¹ mol⁻¹ respectively.
Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Packing efficiency of hcp structure is
- Which one of the following elements constitutes a major impurity in pig iron
- Which of the following oxides of nitrogen is paramagnetic
- Which of the following brings down fever
- Standard entropies of X₂, Y₂ and XY₃ are 60, 40 and 50 J K⁻¹ mol⁻¹ respectively.
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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