12f Natural Polymers
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SPM Form 5 Science Chapter 4
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Question 1 of 3
1. Question
1 pointsWhich of the following solutions can coagulate latex?
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The correct answer is “Formic acid”.
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Question 2 of 3
2. Question
1 pointsThe rate of coagulation of latex can be decreased by adding
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The correct answer is “Ammonia solution”.
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Question 3 of 3
3. Question
1 pointsThe process shows how natural rubber changes to vulcanised rubber.
What is substance X?
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The correct answer is “Sulphur”.