IB IBO October 2025 0 Total Marks

QP-202510-Chemistry-P1A(TZ3)-HL

40 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
#explain #describe
View Full Question & Mark Scheme →
Question 2
#atomic #structure
View Full Question & Mark Scheme →
Question 3
#amount #of #substance
View Full Question & Mark Scheme →
Question 4
#organic #chemistry #chemical #reactions
View Full Question & Mark Scheme →
Question 5
View Full Question & Mark Scheme →
Question 6
#shapes #of #molecules
View Full Question & Mark Scheme →
Question 7
#amount #of #substance
View Full Question & Mark Scheme →
Question 8
View Full Question & Mark Scheme →
Question 9
View Full Question & Mark Scheme →
Question 10
#bonding
View Full Question & Mark Scheme →
Question 11
View Full Question & Mark Scheme →
Question 12
View Full Question & Mark Scheme →
Question 13
View Full Question & Mark Scheme →
Question 14
View Full Question & Mark Scheme →
Question 15
#atomic #structure #explain #describe
View Full Question & Mark Scheme →
Question 16
#bonding
View Full Question & Mark Scheme →
Question 17
#organic #chemistry
View Full Question & Mark Scheme →
Question 18
View Full Question & Mark Scheme →
Question 19
#amount #of #substance #chemical #reactions
View Full Question & Mark Scheme →
Question 20
View Full Question & Mark Scheme →
Question 21
#amount #of #substance #chemical #reactions
View Full Question & Mark Scheme →
Question 22
#organic #chemistry #chemical #reactions
View Full Question & Mark Scheme →
Question 23
#equilibrium #experiment
View Full Question & Mark Scheme →
Question 24
#acids #bases #organic #chemistry
View Full Question & Mark Scheme →
Question 25
#organic #chemistry #chemical #reactions
View Full Question & Mark Scheme →
Question 26
#chemical #reactions #group #chemistry #inorganic #equation #structure
View Full Question & Mark Scheme →
Question 27
#energetics #kinetics #rates #equation #structure
View Full Question & Mark Scheme →
Question 28
#energetics #chemical #reactions #group #chemistry #inorganic
View Full Question & Mark Scheme →
Question 29
#amount #of #substance #equilibrium
View Full Question & Mark Scheme →
Question 30
#amount #of #substance #equilibrium
View Full Question & Mark Scheme →
Question 31
#amount #of #substance #acids #bases
View Full Question & Mark Scheme →
Question 32
#amount #of #substance
View Full Question & Mark Scheme →
Question 33
#redox
View Full Question & Mark Scheme →
Question 34
#redox #electrochemistry
View Full Question & Mark Scheme →
Question 35
#electrochemistry
View Full Question & Mark Scheme →
Question 36
#amount #of #substance #redox #electrochemistry
View Full Question & Mark Scheme →
Question 37
View Full Question & Mark Scheme →
Question 38
#redox
View Full Question & Mark Scheme →
Question 39
#redox #explain #describe
View Full Question & Mark Scheme →
Question 40
#chemical #reactions
View Full Question & Mark Scheme →