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 8 of 22

Q71.
Consider the reaction: Al₂O₃+H₂SO₄ → Al₂(SO₄)₃. The 2nd by-product in this reaction will be
Discuss
Answer: (c).H₂O(l)
Q72.
Element that uses all outer shell electrons in bonding with oxygen is
Discuss
Answer: (d).Si and Mg
Q73.
Consider the reaction: Al₂O₃+NaOH + H₂O (l) → NaAl(OH)₄ (aq). Moles of H₂O required to balance the equation are

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Q74.
+7 is the oxidation number of
Discuss
Answer: (d).Cl
Q75.
Consider the reaction: Al₂O₃ + NaOH + H₂O(l) → NaAl(OH)₄(aq). Moles of NaAl(OH)₄(aq) produced with 1 mole of Al₂O₃ will be

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (a).1
Q76.
Metal chloride that is hydrated is
Discuss
Answer: (a).MgCl₂
Q77.
Consider the reaction: Al₂O₃+H₂SO₄ → Al₂(SO₄)₃ + H₂O. Moles of H₂SO₄ required to balance the equation are

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Q78.
The type of molecular structure of beginning Period 3 elements is
Discuss
Answer: (a).giant metallic structure
Q79.
Element that uses all outer shell electrons in bonding with oxygen (O₂) is
Discuss
Answer: (d).S and Na
Q80.
An Oxidation number can be
Discuss
Answer: (d).all of above