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Pearson Edexcel International A Level

Chemistry YCH11 past papers 2024

20 question papers from October and May/June and January 2024, every variant with its mark scheme and official grade boundaries. Open any paper in Study Drive, free and with no sign-up.

October 2024 6 papers

Paper	Codes	Grade boundaries	Open in Study Drive
Unit 1ASStructure, Bonding and Introducttion to Organic Chemistry	WCH11/01 wch11-01-que-20241010	out of 80 · A 55 · B 48 · C 41 · D 34 · E 28	Paper Paper + mark scheme
Unit 2ASEnergetics, Group Chemistry, Halogenoalkanes and Alcohol	WCH12/01 wch12-01-que-20241015	out of 80 · A 54 · B 46 · C 39 · D 32 · E 25	Paper Paper + mark scheme
Unit 3ASPractical Skills in Chemistry I	WCH13/01 wch13-01-que-20241018	out of 50 · A 29 · B 24 · C 20 · D 16 · E 12	Paper Paper + mark scheme
Unit 4A2Rates, Equilibria and Further Organic Chemistry	WCH14/01 wch14-01-que-20241023	out of 90 · A* 70 · A 62 · B 54 · C 46 · D 39 · E 32	Paper Paper + mark scheme
Unit 5A2Transition Metals and Organic Nitrogen Chemistry	WCH15/01 wch15-01-que-20241026	out of 90 · A* 63 · A 57 · B 51 · C 45 · D 39 · E 33	Paper Paper + mark scheme
Unit 6A2Practical Skills in Chemistry II	WCH16/01 wch16-01-que-20241031	out of 50 · A* 37 · A 32 · B 27 · C 22 · D 18 · E 14	Paper Paper + mark scheme

May/June 2024 8 papers

Paper	Codes	Grade boundaries	Open in Study Drive
Unit 1ASStructure, Bonding and Introducttion to Organic Chemistry	WCH11/01 wch11-01-que-20240509	out of 80 · A 57 · B 51 · C 45 · D 39 · E 33	Paper Paper + mark scheme
Unit 2ASEnergetics, Group Chemistry, Halogenoalkanes and Alcohol	WCH12/01 wch12-01-que-20240702	out of 80 · A 53 · B 46 · C 39 · D 33 · E 27	Paper Paper + mark scheme
Unit 2 · R paperASEnergetics, Group Chemistry, Halogenoalkanes and Alcohol	WCH12/01R wch12-01r-que-20240514	out of 80 · A 60 · B 53 · C 46 · D 40 · E 34	Paper Paper + mark scheme
Unit 3ASPractical Skills in Chemistry I	WCH13/01 wch13-01-que-20240525	out of 50 · A 30 · B 26 · C 22 · D 18 · E 14	Paper Paper + mark scheme
Unit 3 · R paperASPractical Skills in Chemistry I	WCH13/01R wch13-01r-que-20240525	out of 50 · A 35 · B 30 · C 25 · D 20 · E 16	Paper Paper + mark scheme
Unit 4A2Rates, Equilibria and Further Organic Chemistry	WCH14/01 wch14-01-que-20240530	out of 90 · A* 69 · A 63 · B 57 · C 51 · D 45 · E 39	Paper Paper + mark scheme
Unit 5A2Transition Metals and Organic Nitrogen Chemistry	WCH15/01 wch15-01-que-20240604	out of 90 · A* 65 · A 59 · B 53 · C 47 · D 42 · E 37	Paper Paper + mark scheme
Unit 6A2Practical Skills in Chemistry II	WCH16/01 wch16-01-que-20240615	out of 50 · A* 39 · A 36 · B 33 · C 30 · D 27 · E 24	Paper Paper + mark scheme

January 2024 6 papers

Paper	Codes	Grade boundaries	Open in Study Drive
Unit 1ASStructure, Bonding and Introducttion to Organic Chemistry	WCH11/01 wch11-01-que-20240111	out of 80 · A 59 · B 52 · C 45 · D 38 · E 32	Paper Paper + mark scheme
Unit 2ASEnergetics, Group Chemistry, Halogenoalkanes and Alcohol	WCH12/01 wch12-01-que-20240117	out of 80 · A 52 · B 46 · C 40 · D 35 · E 30	Paper Paper + mark scheme
Unit 3ASPractical Skills in Chemistry I	WCH13/01 wch13-01-que-20240123	out of 50 · A 33 · B 28 · C 23 · D 19 · E 15	Paper Paper + mark scheme
Unit 4A2Rates, Equilibria and Further Organic Chemistry	WCH14/01 wch14-01-que-20240109	out of 90 · A* 74 · A 67 · B 60 · C 53 · D 47 · E 41	Paper Paper + mark scheme
Unit 5A2Transition Metals and Organic Nitrogen Chemistry	WCH15/01 wch15-01-que-20240113	out of 90 · A* 69 · A 62 · B 55 · C 48 · D 41 · E 35	Paper Paper + mark scheme
Unit 6A2Practical Skills in Chemistry II	WCH16/01 wch16-01-que-20240119	out of 50 · A* 35 · A 31 · B 27 · C 23 · D 19 · E 16	Paper Paper + mark scheme