DP Chemistry (first assessment 2025)

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Question 19N.2.HL.TZ0.5a

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Date November 2019 Marks available [Maximum mark: 2] Reference code 19N.2.HL.TZ0.5a
Level HL Paper 2 Time zone TZ0
Command term Draw Question number a Adapted from N/A
a.
[Maximum mark: 2]
19N.2.HL.TZ0.5a
(a)

Draw the structure of the monomers of Kevlar® if the by-product of the condensation polymerization is hydrogen chloride.

[2]

Markscheme

OR
H2NC6H4NH2 ✔

OR
Cl(O)CC6H4C(O)Cl ✔

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