(a(i))[1]
What is meant by the term saturated?
(a(ii))[1]
What is meant by the term hydrocarbon?
(b)[1]
Construct the equation representing the complete combustion of cyclohexane.
(c)[2]
Cyclohexane reacts with chlorine in ultraviolet light. This is a substitution reaction. Write the molecular formulae of two products formed in this reaction.
(d)[2]
Cyclohexane can be made from hexane according to $\text{C}_6\text{H}_{14} \rightarrow \text{C}_6\text{H}_{12} + \text{H}_2$. Calculate the mass of cyclohexane that can be formed from $258\,\text{g}$ of hexane. [$M_r$ of cyclohexane = 84]
(e(i))[2]
Use the mass percentages to demonstrate that the empirical formula of the cycloalkane is CH$_2$.
(e(ii))[1]
Draw the structure of the cycloalkane with an $M_r$ of 56, showing every atom and every bond.