AQA AS CHEMISTRY
AQA AS CHEMISTRY
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AQA AS CHEMISTRY Paper 1,2,3 QP & Marking Scheme | AQA A-level CHEMISTRY Paper 1,2,3 QP & Marking scheme& Insert 2023
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AQA AS CHEMISTRY Paper 1,2,3 QP & Marking Scheme | AQA A-level CHEMISTRY Paper 1,2,3 QP & Marking scheme& Insert 2023
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AQA AS CHEMISTRY 7404/2 /PAPER 2 ORGANIC AND PHYSICAL CHEMISTRY VERSION 1.0 FINAL QUESTION PAPERS & MERGED MARKING SCHEME | JUNE 2023
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This question is about the analysis of organic compounds. 
For each pair of compounds in Questions 01.1 and 01.2, give a reagent (or 
combination of reagents) that could be added separately to each compound in a 
single reaction to distinguish between them. 
State what is observed in each case. 
0 1 . 1 CH3CH2CH2CHO and CH3CH2CH(OH)CH3 
[3 marks] 
Reagent(s) 
Observation with CH3CH2CH2CHO 
Observation with CH3CH2CH(OH)CH3 
0 1 . 2 Cyclohexane and cyclohexene 
[3 marks] 
Reagent(s) 
Observation w...
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AQA AS CHEMISTRY PAPER 2|7402/2 PAPER 2 ORGANIC AND PHYSICAL CHEMISTRY VERSION 1.0 FINAL QUESTION PAPERS & MERGED MARKING SCHEME | JUNE 2023
- Exam (elaborations) • 63 pages • 2024
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This question is about the analysis of organic compounds. 
For each pair of compounds in Questions 01.1 and 01.2, give a reagent (or 
combination of reagents) that could be added separately to each compound in a 
single reaction to distinguish between them. 
State what is observed in each case. 
0 1 . 1 CH3CH2CH2CHO and CH3CH2CH(OH)CH3 
[3 marks] 
Reagent(s) 
Observation with CH3CH2CH2CHO 
Observation with CH3CH2CH(OH)CH3 
0 1 . 2 Cyclohexane and cyclohexene 
[3 marks] 
Reagent(s) 
Observation w...
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AQA AS CHEMISTRY 7404/1 PAPER 1 INORGANIC AND PHYSICAL CHEMISTRY VERSION 1.0 FINAL QUESTION PAPERS & MERGED MARKING SCHEME | JUNE 2023
- Exam (elaborations) • 50 pages • 2024
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This question is about the elements in Period 3. 
0 1 . 1 Give the full electron configuration of the element in Period 3 with the highest 
first ionisation energy. 
[1 mark] 
0 1 . 2 Give an equation, including state symbols, to represent the process that occurs when 
the second ionisation energy of sodium is measured. 
[1 mark] 
0 1 . 3 Table 1 shows some successive ionisation energies for an element in Period 3. 
Table 1 
Ionisation number 1 2 3 4 5 6 7 8 
Ionisation energy / 
kJ mol– 
Ide...
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AQA AS Chemistry Paper 1 2023: Questions and Summarized Correct Answers Inorganic and Physical Chemistry
- Exam (elaborations) • 4 pages • 2023
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AQA AS Chemistry Paper 1 2023: Questions and Summarized Correct Answers Inorganic and Physical Chemistry 
Give the full electron configuration of an Al atom and a Cr3+ ion -CORRECT ANSWER- 1s2 2s2 2p6 3s2 3p1 
1s 2s2 2p6 3s2 3p6 3d6 
Deduce the formula of the ion that has a charge 2+ with the same electron -CORRECT ANSWER- Sr2+ 
Deduce the formula of the compound that contains 2+ ions and 3- ions that both have the same electron configuration as argon -CORRECT ANSWER- CaP 
Deduce which of Na+ an...
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AQA AS CHEMISTRY DATA SHEET 7404-1-INS-Chemistry-AS-16May23
- Exam (elaborations) • 2 pages • 2023
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AQA AS CHEMISTRY DATA SHEET 7404-1-INS-Chemistry-AS-16May23
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AQA AS CHEMISTRY Paper 2 Organic and Physical Chemistry 7404-2-QP-Chemistry-AS-23May23
- Exam (elaborations) • 72 pages • 2023
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AQA AS CHEMISTRY Paper 2 Organic and Physical Chemistry 7404-2-QP-Chemistry-AS-23May23
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