Write your name here
Surname Other names
Centre Number Candidate Number
Pearson Edexcel
International GCSE
Chemistry
Unit: 4CH0
Paper: 2C
Wednesday 17 January 2018 – Afternoon Paper Reference
Time: 1 hour 4CH0/2C
You must have: Total Marks
Calculator
Instructions
• Use black ink or ball-point pen.
• centre
Fill in the boxes at the top of this page with your name,
number and candidate number.
• Answer all questions.
• Answer the questions in the spaces provided
– there may be more space than you need.
• Show all the steps in any calculations and state the units.
• Some questions must be answered with a cross in a box
your mind about an answer, put a line through the box
. If you change
and then mark
your new answer with a cross .
Information
• The total mark for this paper is 60.
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
Advice
• Read each question carefully before you start to answer it.
• Try toyour
Write answers neatly and in good English.
• Checkanswer every question.
• your answers if you have time at the end.
Turn over
P53146A
©2018 Pearson Education Ltd.
1/1/1/1/1/
*P53146A0116*
,DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA
*P53146A0216*
2
, Answer ALL questions.
1 These pieces of apparatus are used in chemistry experiments.
DO NOT WRITE IN THIS AREA
P Q R S
(a) Name these pieces of apparatus.
(4)
DO NOT WRITE IN THIS AREA
P . . . . . . . . ................................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............. ............................................................................................................................. . . . . . . . . . . . . . . . . . . . . .
Q . . . . . . . ................................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............... ............................................................................................................................. . . . . . . . . . . . . . . . . . . . .
R . . . . . . . . .................................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............... ............................................................................................................................. . . . . . . . . . . . . . . . . . . . . .
S . . . . . . . . .................................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............... ............................................................................................................................. . . . . . . . . . . . . . . . . . . . . .
(b) Apparatus P contains dilute hydrochloric acid.
Litmus indicator is added to this acid.
What is the final colour of the litmus?
(1)
A blue B green C orange D red
DO NOT WRITE IN THIS AREA
(c) Apparatus R contains potassium hydroxide solution.
Litmus indicator is added to this alkaline solution.
What is the final colour of the litmus?
(1)
A blue B green C orange D red
(Total for Question 1 = 6 marks)
*P53146A0316*
3
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Surname Other names
Centre Number Candidate Number
Pearson Edexcel
International GCSE
Chemistry
Unit: 4CH0
Paper: 2C
Wednesday 17 January 2018 – Afternoon Paper Reference
Time: 1 hour 4CH0/2C
You must have: Total Marks
Calculator
Instructions
• Use black ink or ball-point pen.
• centre
Fill in the boxes at the top of this page with your name,
number and candidate number.
• Answer all questions.
• Answer the questions in the spaces provided
– there may be more space than you need.
• Show all the steps in any calculations and state the units.
• Some questions must be answered with a cross in a box
your mind about an answer, put a line through the box
. If you change
and then mark
your new answer with a cross .
Information
• The total mark for this paper is 60.
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
Advice
• Read each question carefully before you start to answer it.
• Try toyour
Write answers neatly and in good English.
• Checkanswer every question.
• your answers if you have time at the end.
Turn over
P53146A
©2018 Pearson Education Ltd.
1/1/1/1/1/
*P53146A0116*
,DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA
*P53146A0216*
2
, Answer ALL questions.
1 These pieces of apparatus are used in chemistry experiments.
DO NOT WRITE IN THIS AREA
P Q R S
(a) Name these pieces of apparatus.
(4)
DO NOT WRITE IN THIS AREA
P . . . . . . . . ................................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............. ............................................................................................................................. . . . . . . . . . . . . . . . . . . . . .
Q . . . . . . . ................................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............... ............................................................................................................................. . . . . . . . . . . . . . . . . . . . .
R . . . . . . . . .................................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............... ............................................................................................................................. . . . . . . . . . . . . . . . . . . . . .
S . . . . . . . . .................................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............... ............................................................................................................................. . . . . . . . . . . . . . . . . . . . . .
(b) Apparatus P contains dilute hydrochloric acid.
Litmus indicator is added to this acid.
What is the final colour of the litmus?
(1)
A blue B green C orange D red
DO NOT WRITE IN THIS AREA
(c) Apparatus R contains potassium hydroxide solution.
Litmus indicator is added to this alkaline solution.
What is the final colour of the litmus?
(1)
A blue B green C orange D red
(Total for Question 1 = 6 marks)
*P53146A0316*
3
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