Which compound has the highest boiling point?
A ethanol
B heptane
C sodium chloride
D water
Your answer [1]
2 Pauling electronegativity values for the halogens F to I and some elements in period 2 of the
periodic table are shown below.
B
2.04
C
2.55
N
3.04
O
3.44
F
3.98
Cl
3.16
...
Tuesday 5 October 2021 – Afternoon
AS Level Chemistry A
H032/01 Breadth in chemistry
Time allowed: 1 hour 30 minutes
You must have:
* 8 9 3 7 8 3 3 2 5 5 *
• the Data Sheet for Chemistry A
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• a scientific or graphical calculator
• an HB pencil
* H 0 3 2 0 1 *
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INFORMATION
• The total mark for this paper is 70.
• The marks for each question are shown in brackets [ ].
• This document has 24 pages.
ADVICE
• Read each question carefully before you start your answer.
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