DP Chemistry (first assessment 2025)

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Question 19N.2.HL.TZ0.a

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Date November 2019 Marks available [Maximum mark: 2] Reference code 19N.2.HL.TZ0.a
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.a

Draw the Lewis structures of oxygen, O2, and ozone, O3.

[2]

Markscheme

NOTES: Coordinate bond may be represented by an arrow.

Do not accept delocalized structure for ozone.

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