Reactions and Rate of Reaction MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Reactions and Rate of Reaction, 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 Reactions and Rate of Reaction 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 Reactions and Rate of Reaction mcq questions that explore various aspects of Reactions and Rate of Reaction problems. Each MCQ is crafted to challenge your understanding of Reactions and Rate of Reaction 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 Reactions and Rate of Reaction MCQs are your pathway to success in mastering this essential Chemistry topic.

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Reactions and Rate of Reaction MCQs | Page 10 of 35

Q91.
Consider the reaction: Al(s) + O₂ (g) → Al₂O₃. Moles of Al(s) needed to balance the equation are

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
Q92.
Consider the reaction: P(s) + O₂(g) → P₄O₁₀(s). Moles of P(s) needed to balance the equation are

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
Q93.
Consider the reaction: Al(s) + O₂(g) → Al₂O₃. Moles of oxygen (O₂) needed to balance the equation will be

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Q94.
Consider the reaction: S(s) + O₂(g) → SO₂. If oxidation is allowed to continue, the product formed is
Discuss
Answer: (b).SO₃(g)
Discuss
Answer: (a).oxidizing agent
Discuss
Answer: (b).standard cell potential
Q97.
Position of equilibrium reaction is influenced by changes in
Discuss
Answer: (d).all of above
Q98.
Halide ions' ability to act as a reducing agent increases
Discuss
Answer: (a).down the group
Q99.
Using Eo values, help us to determine how easy and difficult it is to
Discuss
Answer: (c).catalyze
Discuss
Answer: (d).reaction is possible and reverse reaction does not occur