(a(i))[2]
Why can these two compounds be classified as hydrocarbons?
(a(ii))[3]
Describe a chemical test that can distinguish hydrocarbon A from hydrocarbon B.
(b)[1]
Draw the structure of the alkene that could be reacted with steam to produce compound C. Include every atom and every bond.
(c(i))[1]
What type of polymerisation takes place when alkenes form polymers?
(c(ii))[1]
Draw the structure of the alkene from which this polymer could be formed. Show every atom and every bond.
(c(iii))[2]
Complete the chemical equation for the incomplete combustion of poly(ethene). Carbon monoxide is the sole carbon-containing product. $[\text{CH}_2-\text{CH}_2]_n + \ldots\text{O}_2 \rightarrow \ldots + 2n\,\text{H}_2\text{O}$
(d)[2]
Complete the diagram to show the structure of one monomer. Show every atom and every bond.