AQA CSE COMBINED SCIENCE 8464/C/2H TRILOGY
HIGHER TIER CHEMISTRY PAPER 2H EXAM QUESTION
PAPER
(AUTHENTIC MARKING SCHEME ATTACHED)
H
GCSE
COMBINED SCIENCE: TRILOGY
Higher Tier
Chemistry Paper
2H
Time allowed: 1 hour 15 minutes
Materials For Examiner’s Use
For this paper you must have:
a ruler Question Mark
a scientific calculator 1
the periodic table (enclosed).
2
Instructions 3
Use black ink or black ball-point pen. 4
Pencil should only be used for drawing. 5
Fill in the boxes at the top of this page.
6
Answer all questions in the spaces provided.
If you need extra space for your answer(s), use the lined pages at TOTAL
the end of this book. Write the question number against your
answer(s).
Do all rough work in this book. Cross through any work you do not
want to be marked.
In all calculations, show clearly how you work out your answer.
Information
The maximum mark for this paper is 70.
The marks for questions are shown in brackets.
You are expected to use a calculator where appropriate.
You are reminded of the need for good English and clear presentation in your answers.
IB/M/Jun22/E11 8464/C/2H
, 2
Do not write
outside the
0 1 A student investigated the colours in a brown ink using chromatography. box
0 1 . 1 Figure 1 shows the apparatus used.
Figure 1
Give two errors made by the student.
Describe the problem each error would
cause.
[4 marks]
Error 1
Problem 1
Error 2
Problem 2
IB/M/Jun22/8464/C/
2H
, 3
Do not write
outside the
A different student set up the apparatus box
correctly.
Figure 2 shows the results.
Figure 2
0 1 . 2 Give two conclusions the student can make from Figure 2 about the four
colours in the brown ink.
[2 marks]
1
2
Question 1 continues on the next page
Turn over ►
IB/M/Jun22/8464/C/
2H
, 4
Do not write
outside the
box
IB/M/Jun22/8464/C/
2H
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