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Which of the following is redox reaction
Options
(a) 2CuSO₄ + 4KI → Cu₂I₂ + 2K₂SO₄ + I₂
(b) SO₂ + H₂O → H₂SO₃
(c) Na₂SO₄ + BaCl₂ → [Cu(NH₃)₄]SO₄
(d) CuSO₄ + 4NH₃ → [Cu(NH₃)₄ ]SO₄
Correct Answer:
2CuSO₄ + 4KI → Cu₂I₂ + 2K₂SO₄ + I₂
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- If electron has spin quantum number +1/2 and magnetic quantum number –1,it cannot
- Mass of one atom of X is 2.66 x 10⁻²³ g, then its 32 g is equal to
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 0.45 g acid of molecular weight 90 was neutralise by 20 mL of 0.5 N KOH
- If electron has spin quantum number +1/2 and magnetic quantum number –1,it cannot
- Mass of one atom of X is 2.66 x 10⁻²³ g, then its 32 g is equal to
- Ionisation constant of CH₃COOH is 1.7 ˣ 10⁻⁵ and concentration of H⁺ ions
- The oxidation state of chlorine in HClO₄ is
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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