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2.3 Properties of materials

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Question 21

A hydrocarbon contains six carbon atoms arranged in a ring.

Each carbon atom forms single covalent bonds to the two carbon atoms next to it.

What is the formula of the hydrocarbon?

[1]
A

C6H14\mathrm{C_{6}H_{14}}C6​H14​

B

C6H18\mathrm{C_{6}H_{18}}C6​H18​

C

C6H12\mathrm{C_{6}H_{12}}C6​H12​

D

C6H6\mathrm{C_{6}H_{6}}C6​H6​

Markscheme

2.3 Properties of materials Questions

  1. GCSE
  2. /Chemistry
  3. /2.3 Properties of materials

122 exam-style questions on OCR GCSE Chemistry 2.3 Properties of materials, covering 2.3.1 Carbon bonding and the variety of organic compounds, 2.3.2 Diamond, graphite, fullerenes and graphene, 2.3.3 Bond strength, changes of state and predicting states, 2.3.4 Bulk properties and types of bonding, and 2.3.5 Nanoparticles: scale, surface area, uses and risks. Each one has a worked solution and a mark scheme showing where the marks go.

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