This page contains all 12 available files for Edexcel International A Level (IAL) Chemistry — October 2018. That includes 6 question papers and 6 mark schemes. Every file is the official document published by Edexcel and is free to download as a PDF — no account or payment required.

The October series is a secondary examination window, typically used for resits or candidates in specific regions.

Edexcel filenames typically include the qualification type (GCSE, IAL, or IGCSE), subject, session, and paper number. IAL (International A Level) papers use a unit structure (Unit 1 through Unit 6 depending on the subject), while GCSE papers are numbered Paper 1 and Paper 2. The mark scheme for each paper shares the same session and paper number.

Cambridge Edexcel mark schemes often accept multiple equivalent responses. Look for phrasing like 'allow', 'accept', 'credit', and 'do not credit' — these mark the boundaries between full marks, partial credit, and zero. Understanding the mark scheme logic trains you to write answers that hit every marking point, not just the general idea.

FAQs

Questions, answered.

This session includes 6 question papers and 6 mark schemes. All files are official Pearson Edexcel exam papers.

Match by paper number. QP (Question Paper) files pair with MS (Mark Scheme) files that have the same paper number. Download both to practise and self-mark effectively.

Yes, these are the official past examination papers from Pearson Edexcel. They are the same papers that were sat by students in the October 2018 exam session.

All Chemistry sessions