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10.2 Hydrocarbons

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Question 13
H

Pent-2-ene, CH3CH=CHCH2CH3\mathrm{CH_{3}CH=CHCH_{2}CH_{3}}CH3​CH=CHCH2​CH3​, reacts with bromine, Br2\mathrm{Br_{2}}Br2​, at room temperature.

What is the product?

[1]
A

CH2BrCHBrCH2CH2CH3\mathrm{CH_{2}BrCHBrCH_{2}CH_{2}CH_{3}}CH2​BrCHBrCH2​CH2​CH3​

B

CH3CBr2CH2CH2CH3\mathrm{CH_{3}CBr_{2}CH_{2}CH_{2}CH_{3}}CH3​CBr2​CH2​CH2​CH3​

C

CH3CHBrCHBrCH2CH3\mathrm{CH_{3}CHBrCHBrCH_{2}CH_{3}}CH3​CHBrCHBrCH2​CH3​

D

CH3CHBrCH=CBrCH3\mathrm{CH_{3}CHBrCH=CBrCH_{3}}CH3​CHBrCH=CBrCH3​

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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