Chemistry Worksheet Higher Level Paper 3 - Ib Global Centre, 2004 Page 8
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N04/4/CHEMI/HP3/ENG/TZ0/XX
C2. (a)
State the empirical formula of all monosaccharides.
[1]
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(b)
The structural formula of lactose is shown in Table 22 of the Data Booklet.
(i)
Deduce the structural formula of one of the monosaccharides that reacts to form lactose
[2]
and state its name.
(ii)
State the name of the other monosaccharide.
[1]
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(c)
State two major functions of polysaccharides in the body.
[2]
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8804-6103
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