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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: - 300 mL of a gas at 27⁰C is cooled to -3⁰C at constant pressure
- Bleaching powder is prepared from the reaction of
- Among the elements Ca, Mg, P and Cl, the order of increasing atomic radii is :
- Which of the following pairs of transition metal ions are the stronger oxidisi
- For electron affinity of halogens, which of the following is correct?
Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 300 mL of a gas at 27⁰C is cooled to -3⁰C at constant pressure
- Bleaching powder is prepared from the reaction of
- Among the elements Ca, Mg, P and Cl, the order of increasing atomic radii is :
- Which of the following pairs of transition metal ions are the stronger oxidisi
- For electron affinity of halogens, which of the following is correct?
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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