DP Chemistry (last assessment 2024)

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Question 18M.3.hl.TZ2.8e

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.3.hl.TZ2.8e
Level hl Paper 3 Time zone TZ2
Command term Sketch Question number e Adapted from N/A
e.
[Maximum mark: 1]
18M.3.hl.TZ2.8e

Amino acids are the building blocks of proteins.

(e)

Sketch the wedge and dash (3-D) representations of alanine enantiomers.

[1]

Markscheme

Penalize missing hydrogens or incorrect bond connectivities once only in Option B.

Wedges AND dashes must be used.

[1 mark]

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