Underground steel pipelines are often protected from rusting by applying a thick epoxy polymer coating or by wrapping them in heavy-duty plastic tape.
State one other method used to prevent the corrosion of steel.
97 exam-style questions on Edexcel GCSE Chemistry 6.1 Transition metals, alloys and corrosion, covering 6.1.1 Properties of transition metals, 6.1.2 Corrosion and its prevention, and 6.1.3 Alloys and the uses of metals. Each one has a worked solution and a mark scheme showing where the marks go.