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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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- When aniline is treated with sodium nitrite and hydrochloric acid at 0⁰C, it gives
- The oxidation states of S atoms in S₄O₆²⁻ from left to right respectively
- The atomic number of cobalt is 27. The EAN of cobalt in Na₃[Co(NO₂)₄Cl₂] is
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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
- The C-C bond length is longest in
- When aniline is treated with sodium nitrite and hydrochloric acid at 0⁰C, it gives
- The oxidation states of S atoms in S₄O₆²⁻ from left to right respectively
- The atomic number of cobalt is 27. The EAN of cobalt in Na₃[Co(NO₂)₄Cl₂] is
- How many electrons in an atom with atomic number 105 can have (n + l) = 8
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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