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| (a) | The diagram shows the formula of a molecule of an organic compound | |||||||||||||||||
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CnH2nOn |
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| (i) | To which group of organic compounds does this molecule belong? | |||||||||||||||||
(1) |
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| (b) | The statements in the table below refer to three polysaccharide molecules. Fill a Y or an N in the boxes to indicate whether the statements are correct or not. | |||||||||||||||||
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(2) |
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| (c) | (i) | Name the reagent used to test for the presence of reducing sugars in food. | ||||||||||||||||
(1) |
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| (ii) | Name a sugar that would not give a positive test with this reagent. | |||||||||||||||||
(1) |
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