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7.1 Carbon compounds as fuels and feedstock

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Question 4
H85%

A hydrocarbon in crude oil has the molecular formula C6H14\text{C}_6\text{H}_{14}C6​H14​. Which statement about a molecule of this hydrocarbon is correct?

[1]
A

It is an alkane and each carbon atom forms three bonds.

B

It is an alkane and each carbon atom forms four bonds.

C

It is an alkene and each carbon atom forms three bonds.

D

It is an alkene and each carbon atom forms four bonds.

Markscheme

7.1 Carbon compounds as fuels and feedstock Questions

  1. GCSE
  2. /Chemistry
  3. /7.1 Carbon compounds as fuels and feedstock

40 exam-style questions on AQA GCSE Chemistry 7.1 Carbon compounds as fuels and feedstock, covering 7.1.1 Crude oil, hydrocarbons and alkanes, 7.1.2 Fractional distillation and petrochemicals, 7.1.3 Properties of hydrocarbons, and 7.1.4 Cracking and alkenes. Each one has a worked solution and a mark scheme showing where the marks go.

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