NEET Chemistry: Redox Reactions — MCQ Test 9

Q6. In the reaction \( \ce{2I2 + 2H2O -> 4HI + O2} \), which element is reduced?

Q7. Which reaction involves a redox process where the oxidizing agent gains electrons without oxygen loss?

Q8. In \( \ce{2Ag2O + C -> 4Ag + CO2} \), which element’s oxidation number changes by the largest magnitude?

Q9. In \( \ce{2VCl3 + Cl2 -> 2VCl4} \), how many electrons are lost per vanadium atom?

Q10. Which of the following is a disproportionation reaction?

NEET Chemistry — Redox Reactions

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Which compound contains carbon with an oxidation number higher than in \( \ce{CH4} \)?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Chemistry preparation, focusing specifically on the chapter Redox Reactions. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Compound, Contains, Oxidation, Electrons, Transferred, and Balanced.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which compound contains carbon with an oxidation number higher than in \( \ce{CH4} \)?

  • A. \( \ce{C2H6} \)
  • B. \( \ce{CH3OH} \)
  • C. \( \ce{CHCl3} \)
  • D. \( \ce{C2H2} \)

Q2. How many electrons are transferred in the balanced reaction \( \ce{2MnO4^- + 6I^- + 4H2O -> 2MnO2 + 3I2 + 8OH^-} \)?

  • A. 2
  • B. 4
  • C. 8
  • D. 6

Q3. In \( \ce{2HNO3 + 3H3AsO3 -> 2NO + 3H3AsO4 + H2O} \), how many electrons are transferred per mole of \( \ce{HNO3} \)?

  • A. 2
  • B. 4
  • C. 3
  • D. 6

Q4. Which reaction involves a disproportionation process with a halogen?

  • A. \( \ce{2Na + Cl2 -> 2NaCl} \)
  • B. \( \ce{3F2 + 3H2O -> 6HF + O3} \)
  • C. \( \ce{Fe + Br2 -> FeBr2} \)
  • D. \( \ce{2KI + Cl2 -> 2KCl + I2} \)

Q5. Which reaction involves a redox process where the reducing agent loses electrons without gaining oxygen?

  • A. \( \ce{2Co + Br2 -> 2CoBr} \)
  • B. \( \ce{2Mg + O2 -> 2MgO} \)
  • C. \( \ce{C + O2 -> CO2} \)
  • D. \( \ce{2CuO + CO -> 2Cu + CO2} \)

+ 5 more questions in the actual test

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