DP Chemistry (last assessment 2024)

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Question 18N.3.hl.TZ0.10a

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Date November 2018 Marks available [Maximum mark: 1] Reference code 18N.3.hl.TZ0.10a
Level hl Paper 3 Time zone TZ0
Command term Name Question number a Adapted from N/A
a.
[Maximum mark: 1]
18N.3.hl.TZ0.10a

Lactose, found in milk and dairy products, is a disaccharide formed from two different monosaccharides. The structure of lactose is shown with numbered carbon atoms.

(a)

Name the type of link between the two monosaccharide residues.

[1]

Markscheme

«1,4-»glycosidic ✔

 

Do not accept “glucosidic”.

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