Select an OCR site
Watch our short videos and download factsheets explaining how an exam is created, marked and graded.
I want to
Enter a qualification type, name or code (e.g. GCSE, English or H011) and select from the results that display below.
The final assessment opportunity (first time entries) for these qualifications (H035, H435) will be summer 2016. Retake arrangements to be confirmed.
Our chemistry qualification provision has been redeveloped for first teaching in September 2015. To find out more visit our new qualification pages below.
In contrast to the traditional 'topic-based' approach, Chemistry B (Salters) is 'context-led'. Chemical concepts are introduced within a relevant context, the course being written as a series of units based on contemporary issues in chemistry. Students study the chemistry in a spiral way so that chemical ideas, introduced in an early topic, are reinforced later.
Find out how the Extended Project Qualification could relate to your subject
This lesson element, or classroom activity looks at nucleophilic reactions between carbonyl compounds and hydrogen cyanide.
This document contains instructions for teachers to accompany the lesson element on nucleophilic reactions.
This pack provides teacher guidance about a range of potential approaches for delivery of this topic.
These activities support the topic exploration pack on organic structures.
This powerpoint supports activity 14 from the organic structures topic exploration pack.
This powerpoint supports activity 2 from the organic structures topic exploration pack.