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9.1 Fuels

9.1 Fuels

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Question 7
F

A cracking product decolourises bromine water. What does this show?

[1]
A

The product is an alkane that contains a C=C bond

B

The product is saturated, with only single bonds

C

The product is unsaturated and contains a C=C bond

D

The product is a longer-chain alkane than the reactant

Markscheme

9.1 Fuels Questions

  1. GCSE
  2. /Chemistry
  3. /9.1 Fuels

130 exam-style questions on Edexcel GCSE Chemistry 9.1 Fuels, covering 9.1.1 Hydrocarbons and crude oil, 9.1.2 Fractional distillation of crude oil and its fractions, 9.1.3 The alkanes as a homologous series, 9.1.4 Complete and incomplete combustion, 9.1.5 Pollutants from burning fuels, 9.1.6 Hydrogen as a fuel and non-renewable fossil fuels, and 9.1.7 Cracking of larger alkanes. Each one has a worked solution and a mark scheme showing where the marks go.

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