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Pearson Edexcel International Advanced Level International Advanced Subsidiary/Advanced Level UNIT 2: Energetics, Group Chemistry, Halogenoalkanes and Alcohols JANUARY 2024 QP$12.99
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Pearson Edexcel International Advanced Level International Advanced Subsidiary/Advanced Level UNIT 2: Energetics, Group Chemistry, Halogenoalkanes and Alcohols JANUARY 2024 QP
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Course
Pearson Edexcel International Advanced Level
Institution
Pearson Edexcel International Advanced Level
Pearson Edexcel International Advanced Level International Advanced Subsidiary/Advanced Level UNIT 2: Energetics, Group Chemistry,
Halogenoalkanes and Alcohols JANUARY 2024 QP
Pearson Edexcel International Advanced Level International Advanced Subsidiary/Advanced Level UNIT 2: Energetics, Group Chemistry,
Halogenoalkanes and Alcohols JANUARY 2024 QP
surname names
Number Number
Morning (Time: 1 hour 30 minutes)
Chemistry ⯁ ⯁
International Advanced Subsidiary/Advanced Level
UNIT 2: Energetics, Group Chemistry,
Halogenoalkanes and Alcohols
Instructions
• Use black ink or ball-point pen.
• IfFillpencil is used for diagrams/sketches/graphs it must be dark (HB or B).
• centre 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 your working in calculations and include units where appropriate.
Information
• The total mark for this paper is 80.
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
• Instructure
the question marked with an asterisk (*), marks will be awarded for your ability to
your answer logically, showing how the points that you make are related or
follow on from each other where appropriate.
• There is a Periodic Table on the back cover of this paper.
Advice
• Read each question carefully before you start to answer it.
• Try to answer every question.
• Check your answers if you have time at the end. Turn over
, SECTION A
Answer ALL the questions in this section.
You should aim to spend no more than 20 minutes on this section.
For each question, select one answer from A to D and put a cross in the box . If you change
your mind, put a line through the box and then mark your new answer with a cross .
1 Which compound has intermolecular hydrogen bonding?
A HF
B H2Te
C AsH3
D SnH4
(Total for Question 1 = 1 mark)
2 In which process are intermolecular hydrogen bonds broken?
A H2(g) 2H(g)
B H2O(l) H2O(g)
C H2(l) H2(g)
D H2(g) + ½O2(g) H2O(g)
(Total for Question 2 = 1 mark)
3 A compound contains
• molecules with non-polar bonds
• permanent dipole-permanent dipole forces between its molecules.
What could be the formula of this compound?
Use the Data Booklet as a source of information.
A NO
B BeCl2
C PH3
D CI4
(Total for Question 3 = 1 mark)
2
, 4 Which alkane has the strongest London forces in the liquid phase?
A (CH3)4C
DO NOT WRITE IN THIS AREA
DO NOT WRITE IN THIS AREA
B CH3CH2CH2CH2CH3
C (C2H5)4C
D CH3(CH2)7CH3
(Total for Question 4 = 1 mark)
5 In which liquid solvent would the solubility of lithium chloride (LiCl) be lowest?
A ammonia
B cyclohexane
C methanol
D water
(Total for Question 5 = 1 mark)
DO NOT WRITE IN THIS AREA
DO NOT WRITE IN THIS AREA
6 Which compound does not contain an element with an oxidation number of –1?
A HF
B NaH
C H2O2
D CH4
(Total for Question 6 = 1 mark)
7 Which reaction involves the oxidation of a Group 7 element?
A Br2 + F2 2BrF
B U + 3ClF3 UF6 + 3ClF
DO NOT WRITE IN THIS AREA
DO NOT WRITE IN THIS AREA
C 2F2 + 2H2O 4HF + O2
D KCl + H2SO4 HCl + KHSO4
(Total for Question 7 = 1 mark)
Use this space for any rough working. Anything you write in this space will gain no credit.
3
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