Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature I declare this is my own work.
A-level
CHEMISTRY
Paper 2 Organic and Physical Chemistry
AQA A-LEVEL CHEMISTRY Paper 2 Organic and Physical Chemistry QP JUNE 2025
Monday 16 June 2025 Morning Time allowed: 2 hours
Materials For Examiner’s Use
For this paper you must have:
the Periodic Table/Data Booklet, provided as an insert (enclosed) Question Mark
a ruler with millimetre measurements 1
a scientific calculator, which you are expected to use where appropriate. 2
3
Instructions
Use black ink or black ball-point pen. 4
Fill in the boxes at the top of this page. 5
Answer all questions. 6
You must answer the questions in the spaces provided. Do not 7
write outside the box around each page or on blank pages.
If you need extra space for your answer(s), use the lined pages at 8
the end of this book. Write the question number against your 9
answer(s).
TOTAL
All working must be shown.
Do all rough work in this book. Cross through any work
you do not want to be marked.
Information
The marks for questions are shown in brackets.
The maximum mark for this paper is 105.
IB/M/Jun25/G4007/V7
7405/2
, 2
Do not write
outside the
Answer all questions in the spaces box
provided.
0 1 This question is about different ways to make 1,2-dichlorobutane.
0 1 .1 Give the name of the mechanism for reaction
1. State one essential condition needed for
[2 marks]
reaction 1.
Name of mechanism
Essential condition
0 1 .2 Give equations to show three essential steps in the mechanism for reaction 1.
[3 marks]
IB/M/
Jun25/7405/2
, 3
Do not write
outside the
0 1 .3 Suggest two reasons why using reaction 1 is likely to give a box
low yield of 1,2-dichlorobutane.
[2 marks]
Reason 1
Reason 2
0 1 .4 Give a suitable reagent and conditions needed for
reaction 2. [2 marks]
Reagent
Conditions
0 1 .5 Identify the reagent and name the mechanism for
reaction 3. [2 marks]
Reagent
Name of mechanism
0 1 .6 Use of the reagent for reaction 2 followed by the reagent for reaction 3
gives another organic product.
Give the structure of the other organic product.
[1 mark]
12
IB/M/
Jun25/7405/2
, 4
Do not write
outside the
Turn over ►
IB/M/
Jun25/7405/2
Centre number Candidate number
Surname
Forename(s)
Candidate signature I declare this is my own work.
A-level
CHEMISTRY
Paper 2 Organic and Physical Chemistry
AQA A-LEVEL CHEMISTRY Paper 2 Organic and Physical Chemistry QP JUNE 2025
Monday 16 June 2025 Morning Time allowed: 2 hours
Materials For Examiner’s Use
For this paper you must have:
the Periodic Table/Data Booklet, provided as an insert (enclosed) Question Mark
a ruler with millimetre measurements 1
a scientific calculator, which you are expected to use where appropriate. 2
3
Instructions
Use black ink or black ball-point pen. 4
Fill in the boxes at the top of this page. 5
Answer all questions. 6
You must answer the questions in the spaces provided. Do not 7
write outside the box around each page or on blank pages.
If you need extra space for your answer(s), use the lined pages at 8
the end of this book. Write the question number against your 9
answer(s).
TOTAL
All working must be shown.
Do all rough work in this book. Cross through any work
you do not want to be marked.
Information
The marks for questions are shown in brackets.
The maximum mark for this paper is 105.
IB/M/Jun25/G4007/V7
7405/2
, 2
Do not write
outside the
Answer all questions in the spaces box
provided.
0 1 This question is about different ways to make 1,2-dichlorobutane.
0 1 .1 Give the name of the mechanism for reaction
1. State one essential condition needed for
[2 marks]
reaction 1.
Name of mechanism
Essential condition
0 1 .2 Give equations to show three essential steps in the mechanism for reaction 1.
[3 marks]
IB/M/
Jun25/7405/2
, 3
Do not write
outside the
0 1 .3 Suggest two reasons why using reaction 1 is likely to give a box
low yield of 1,2-dichlorobutane.
[2 marks]
Reason 1
Reason 2
0 1 .4 Give a suitable reagent and conditions needed for
reaction 2. [2 marks]
Reagent
Conditions
0 1 .5 Identify the reagent and name the mechanism for
reaction 3. [2 marks]
Reagent
Name of mechanism
0 1 .6 Use of the reagent for reaction 2 followed by the reagent for reaction 3
gives another organic product.
Give the structure of the other organic product.
[1 mark]
12
IB/M/
Jun25/7405/2
, 4
Do not write
outside the
Turn over ►
IB/M/
Jun25/7405/2
