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Date November 2010 Marks available 1 Reference code 10N.1.hl.TZ0.13
Level HL Paper 1 Time zone TZ0
Command term Question number 13 Adapted from N/A

Question

Which species have delocalized electrons?

N10/4/CHEMI/HPM/ENG/TZ0/13

A.     I and II only

B.     I and III only

C.     II and III only

D.     I, II and III

Markscheme

A

Examiners report

[N/A]

Syllabus sections

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