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2.3 Properties of materials

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Question 27

A hydrocarbon molecule is made from five carbon atoms joined in a single ring. All the bonds in the molecule are single covalent bonds.

How many hydrogen atoms are there in one molecule of this hydrocarbon?

[1]
A

12

B

10

C

5

D

20

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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