DP Chemistry (last assessment 2024)

Question 20N.1.hl.TZ0.11

Date	November 2020	Marks available	[Maximum mark: 1]	Reference code	20N.1.hl.TZ0.11
Level	hl	Paper	1	Time zone	TZ0
Command term	Interpret	Question number	11	Adapted from	N/A

11.

[Maximum mark: 1]

20N.1.hl.TZ0.11

Which combination correctly describes the geometry of ${BrF}_{4}^{-}$ ?

[1]

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Examiners report

Identifying correct electron domain and molecular geometries around a central atom was answered well by the better candidates. This had the highest discrimination index of all the questions.

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Additional higher level (AHL)

Additional higher level (AHL) » Topic 14: Chemical bonding and structure » 14.1 Covalent bonding and electron domain and molecular geometries

Additional higher level (AHL) » Topic 14: Chemical bonding and structure

Question 20N.1.hl.TZ0.11

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