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10.2 Hydrocarbons

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Question 7
F

What happens when ethene reacts with bromine?

[1]
A

Bromine substitutes for a hydrogen atom on ethene

B

Bromine adds across the C=C double bond

C

Hydrogen bromide and ethane are formed

D

Ethene polymerises with bromine as a catalyst

Markscheme

10.2 Hydrocarbons Questions

  1. GCSE
  2. /Chemistry
  3. /10.2 Hydrocarbons

36 exam-style questions on Edexcel GCSE Chemistry 10.2 Hydrocarbons, covering 10.2.1 Formulae and structures of the alkanes, 10.2.2 Alkenes and the C=C functional group, 10.2.3 Addition reactions of alkenes and testing for unsaturation, and 10.2.4 Combustion of alkanes and alkenes. Each one has a worked solution and a mark scheme showing where the marks go.

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