04e Method of Purifying Substances
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SPM Form 4 Science Chapter 4
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Question 1 of 3
1. Question
1 pointsWhat is the process used to obtain pure solid copper(II) sulphate from its solution?
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The correct answer is “Crystallisation”.
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Question 2 of 3
2. Question
1 pointsPure water can be produced from polluted water by
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The correct answer is “distillation”.
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Question 3 of 3
3. Question
1 pointsWhat is the method used to obtain pure salt from sea water?
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The correct answer is “Crystallisation”.