05g Chemical Reactions that Occurs in the Presence of Light
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SPM Form 4 Science Chapter 5
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Question 1 of 6
1. Question
1 pointsWhich of the followings are the product of photosynthesis
I. Oxygen
II. Carbon dioxide
III. Water
IV. Glucose
V. ChlorophyllCorrect
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Incorrect
The correct answer is “I, III and IV Only”.
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Question 2 of 6
2. Question
1 points
The figure shows the substance needed for a green plant to perform a chemical reaction.
What is the energy needed to make this reaction occur.Correct
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Incorrect
The correct answer is “Light energy “.
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Question 3 of 6
3. Question
1 points
Equation above represents a chemical process. What is the name of this process?
Correct
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Incorrect
The correct answer is “Photosynthesis”.
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Question 4 of 6
4. Question
1 pointsWhich of the following chemicals are photosensitive?
I. Silver bromide
II. Silver iodide
III. Potassium Bromide
IV. Potassium IodideCorrect
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Incorrect
The correct answer is “I and II Only”.
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Question 5 of 6
5. Question
1 pointsA photographic film turns black when exposed to light because
Correct
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Incorrect
The correct answer is “the light break down the silver compound on the film to silver metal”.
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Question 6 of 6
6. Question
1 pointsWhat is the function of chlorophyll in green plant?
Correct
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Incorrect
The correct answer is “Absorb light energy”.