Redox Reactions MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Redox Reactions, a fundamental topic in the field of Chemistry. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Redox Reactions MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Redox Reactions mcq questions that explore various aspects of Redox Reactions problems. Each MCQ is crafted to challenge your understanding of Redox Reactions principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Chemistry tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Redox Reactions MCQs are your pathway to success in mastering this essential Chemistry topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Redox Reactions. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Redox Reactions knowledge to the test? Let's get started with our carefully curated MCQs!

Redox Reactions MCQs | Page 5 of 22

Q41.
In Copper(II) Oxide (CuO) and Carbon Monoxide (CO) reaction,
Discuss
Answer: (b).CuO is being reduced
Discuss
Answer: (a).H⁺ and [Al(H₂O)₅]²⁺(aq)
Q43.
The oxidation number of Si in SiCl₄ is
Discuss
Answer: (c).+4
Q44.
The solution is turned acidic upon hydration of AlCl₃, because
Discuss
Answer: (c).H⁺ ions are formed
Q45.
In S₂Cl₂, the oxidation number is
Discuss
Answer: (a).+1
Q46.
Consider the reaction: SiCl₄(l) + 2H₂O(l) → SiO₂ + HCl. The color of SiO₂ is
Discuss
Answer: (b).white precipitate
Discuss
Answer: (c).Al₂Cl₆
Q48.
In period 3, metal that has the highest electronegativity is
Discuss
Answer: (a).Cl
Q49.
Consider the reaction: SiCl₄(l) + 2H₂O(l) → SiO₂(s) + HCl. The form of HCl produced in this reaction is
Discuss
Answer: (c).gas
Q50.
Upon hydration of Al₂Cl₆, Al⁺³ is formed, and the solution becomes
Discuss
Answer: (a).acidic
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