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. Ester
- 2. Alcohol
- 3. Ammonia
- 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 sulphate
- 2. ammonium nitrate
- 3. ammonium chloride
- 4. ammonium carbonate
Correct

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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. Sulphuric Acid
- 2. Soap
- 3. Ammonia
- 4. Alcohol
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. Making sulphuric acid
- 3. Speeds up the coagulation of rubber latex
- 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. Phosphoric acid
- 2. Sulphuric acid
- 3. Hydrochloric 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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