The figure shows the structures of two forms of carbon, A and B.
Figure: The structures of two forms of carbon, labelled A and B

Name structure A and structure B.
Give one use of carbon nanotubes.
Name the type of bond that joins the carbon atoms together in both structure A and structure B.
40 exam-style questions on AQA GCSE Chemistry 2.3 Structure and bonding of carbon, covering 2.3.1 Diamond, 2.3.2 Graphite, and 2.3.3 Graphene and fullerenes. Each one has a worked solution and a mark scheme showing where the marks go.