Organic Chemistry (AS) - CIE Notes
www.cienotes.com › 2018 › 06=O → Nucleophilic addition Organic Chemistry (A-level) Benzene: Organic hydrocarbons containing one or more benzene rings are called arenes. In general, compounds of benzene are known as aryl compounds or aromatic compounds; an example is chlorobenzene, which is one of the halogenoarenes. The simplest arene is benzene itself (C6H6)
Revision notes for Chemistry O Level
pages.intnet.mu › rajksd › ddl𝑖 P O 𝑖 P O P To make colourless substances visible, use a locating agent: o Dry paper in oven. o Spray it with locating agent. o Heat it for 10 minutes in oven Assesing purity from m.p./b.p: o Pure substances have a definite, sharp m.p./b.p. o Substance+impurity has lower m.p. and higher b.p.