A-Level
EDEXCEL
January 2026
90 Total Marks
QP-202601-Chemistry-U4A
20 questions in this paper. Sign in to the PaperAce App to view mark schemes and download high-resolution A4 PDFs.
Questions in this Paper
Question 1
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 2
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 3
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 4
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 5
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 6
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 7
2 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 8
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 9
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 10
2 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 11
3 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #organic #analysis #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 12
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #chemical #reactions #group #chemistry #inorganic #calculate #explain #describe #equation #structure #define #experiment
Question 13
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #chemical #reactions #calculate #explain #describe #equation #structure #define #experiment
Question 14
1 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #chemical #reactions #calculate #explain #describe #equation #structure #define #experiment
Question 15
2 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #chemical #reactions #calculate #explain #describe #equation #structure #define #experiment
Question 16
17 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #kinetics #rates #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #chemical #reactions #calculate #explain #describe #equation #structure #define #experiment
Question 17
11 Marks
#amount #of #substance #bonding #shapes #of #molecules #energetics #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #chemical #reactions #calculate #explain #describe #equation #structure
Question 18
6 Marks
#amount #of #substance #bonding #shapes #of #molecules #equilibrium #acids #bases #redox #periodicity #organic #chemistry #polymers #chemical #reactions #calculate #explain #describe #equation #structure
Question 19
15 Marks
#amount #of #substance #bonding #shapes #of #molecules #equilibrium #acids #bases #periodicity #organic #chemistry #polymers #chemical #reactions #calculate #explain #describe #equation #structure
Question 20
21 Marks
#amount #of #substance #acids #bases #periodicity #organic #chemistry #chemical #reactions #calculate #explain #describe #equation #structure