Applications of the Concept of Rate of Reaction

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SPM Form 4 Science Chapter 8

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Question 1 of 6

1. Question
1 points
The following information shows the uses of chemical substances Y.
To produce fertilizer

To produce nitric acid
What is Y?
- 1. Ammonia
- 2. Ester
- 3. Alcohol
- 4. Sulphuric acid
Correct

Well done! You are correct.

Incorrect

The correct answer is “Ammonia”.
Question 2 of 6

2. Question
1 points
The word equation below shows the reaction to produce a type of fertilizer.

Ammonia + sulphuric acid → Fertilizer M

Fertilizer M is
- 1. ammonium chloride
- 2. ammonium sulphate
- 3. ammonium carbonate
- 4. ammonium nitrate
Correct

Well done! You are correct.

Incorrect

The correct answer is “ammonium sulphate”.
Question 3 of 6

3. Question
1 points
The following word equation shows a chemical reaction.

What is W?
- 1. Ammonia
- 2. Sulphuric Acid
- 3. Alcohol
- 4. Soap
Correct

Well done! You are correct.

Incorrect

The correct answer is “Ammonia”.
Question 4 of 6

4. Question
1 points
Which of the following is the use of ammonia?
- 1. As a cleaning agent
- 2. Speeds up the coagulation of rubber latex
- 3. Making sulphuric acid
- 4. As a heating agent
Correct

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Incorrect

The correct answer is “As a cleaning agent”.
Question 5 of 6

5. Question
1 points
The word equation below shows the reaction to produce ammonia on a large scale.

Nitrogen + hydrogen → ammonia

What catalyst is required in the reaction above?
- 1. Iron filings
- 2. Vanadium filings
- 3. Nickel sheet
- 4. Concentrated sulphuric acid
Correct

Well done! You are correct.

Incorrect

The correct answer is “Iron filings”.
Question 6 of 6

6. Question
1 points
The following word equation shows a chemical reaction to produce a type of fertilizer.

W + Ammonia → Ammonium nitrate

What is W?
- 1. Sulphuric acid
- 2. Hydrochloric acid
- 3. Phosphoric acid
- 4. Nitric acid
Correct

Well done! You are correct.

Incorrect

The correct answer is “Nitric acid”.

Applications of the Concept of Rate of Reaction

08b The Production and Uses of Ammonia in Industry

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