Organic Nomenclature. The nomenclature of substituted benzene ring compounds is less systematic than that of the alkanes, alkenes and alkynes.
A few mono-substituted compounds are named by using a group name as a prefix to "benzene", as shown by the combined names listed below. A majority of these compounds, however, are referred to by singular names that are unique. There is no simple alternative to memorization in mastering these names. Two commonly encountered substituent groups that incorporate a benzene ring are phenyl, abbreviated Ph-, and benzyl, abbreviated Bn-.
Reigate Grammar School. This page contains the resources currently available via the Infonet for AS Scheme B students.
Essential: These resources are essential throughout the AS Scheme B course and should be used often. Student Scheme of Work - [download] (Scheme B specific) This file contains a breakdown of the topics covered during each term of the course, detailing key learning points, skills developed and textbook references. Homework Booklet - [download] (Scheme B specific) This file contains the AS Scheme B Homework Booklet, which provides written exercises for each topic that may be set for weekly 2 hour homeworks.
It also contains a self-assessment checklists and some revision questions for each topic. SpectraSchool. S-cool revision website. Get Revising. DOC BROWN'S. Leicester Grammar School - Chemistry. Exam Board. WebElements Periodic Table of the Elements. Chemguide.
Avogadro. Knockhardy. KNOCKHARDY PUBLISHING produces notes and other resources for AS and A2 Level Chemistry.
The module references are for the AQA and OCR examinations but the material applies equally well to other specifications. The pages are saved as PDF files and may be freely read and printed for personal use but they may not be revised or circulated in any other form without the consent of Knockhardy Publishing. JONATHAN HOPTON Selected Pre-2008 specifications.