IB DP Chemistry HL Past Papers
Question papers and mark schemes, by year. Practise any paper online and get it marked straight away.
Practise one topic at a time: IB DP Chemistry HL topical past papers →Papers by year
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All paper codes
All statuses (27)
2026May/Jun0 of 9 done
M/J - CHEHL/1AT1
40 questions2h
M/J - CHEHL/1AT2
40 questions2h
M/J - CHEHL/1AT3
40 questions2h
M/J - CHEHL/1BT1
2 questions2h
M/J - CHEHL/1BT2
3 questions2h
M/J - CHEHL/1BT3
3 questions2h
M/J - CHEHL/2T1
5 questions2h 30m
M/J - CHEHL/2T2
7 questions2h 30m
M/J - CHEHL/2T3
4 questions2h 30m
2025Oct/Nov0 of 6 done
O/N - CHEHL/1AT1Locked
40 questions2h
O/N - CHEHL/1AT3Locked
40 questions2h
O/N - CHEHL/1BT1Locked
3 questions2h
O/N - CHEHL/1BT3Locked
4 questions2h
O/N - CHEHL/2T1Locked
5 questions2h 30m
O/N - CHEHL/2T3Locked
5 questions2h 30m
2025May/Jun0 of 9 done
M/J - CHEHL/1AT1Locked
40 questions2h
M/J - CHEHL/1AT2Locked
40 questions2h
M/J - CHEHL/1AT3Locked
40 questions2h
M/J - CHEHL/1BT1Locked
3 questions2h
M/J - CHEHL/1BT2Locked
3 questions2h
M/J - CHEHL/1BT3Locked
3 questions2h
M/J - CHEHL/2T1Locked
8 questions2h 30m
M/J - CHEHL/2T2Locked
4 questions2h 30m
M/J - CHEHL/2T3Locked
10 questions2h 30m
2025Specimen0 of 3 done
SPEC - CHEHL/1ALocked
40 questions · 2h
SPEC - CHEHL/1BLocked
3 questions · 2h
SPEC - CHEHL/2Locked
6 questions · 2h 30m