Kerosene contains an alkane with 9 carbon atoms and 20 hydrogen atoms in each molecule.
Which hydrogen count is correct for one molecule of the alkene with the same number of carbon atoms as this alkane?
18 hydrogen atoms
22 hydrogen atoms
20 hydrogen atoms
16 hydrogen atoms
97 exam-style questions on AQA GCSE Chemistry 7.2 Reactions of alkenes and alcohols, covering 7.2.1 Structure and formulae of alkenes, 7.2.2 Reactions of alkenes, 7.2.3 Alcohols, 7.2.4a Carboxylic acids, and 7.2.4b Carboxylic acids as weak acids. Each one has a worked solution and a mark scheme showing where the marks go.