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CAIE A-Level Chemistry AS 15.1.1 Preparation of Halogenoalkanes Questions

Practise CAIE 9701 routes for preparing halogenoalkanes from alkanes, alkenes and alcohols with the correct reagents and conditions.

Syllabus
2028–2030
Course
Chemistry 9701
Level
AS

Exam points

  • halogenate alkanes with chlorine or bromine under ultraviolet light and recognise product mixtures
  • add halogen or hydrogen halide to an alkene to form a halogenoalkane
  • convert an alcohol to a halogenoalkane using HX, KCl/acid, PCl3, PCl5 or SOCl2 and state conditions

CAIE A-Level Chemistry AS 15.1.1 Preparation of Halogenoalkanes Questions question 1

[Maximum number: 1]

1,2-dibromopropane can be made from 1-bromopropane in two steps.
Which row is correct?

step 1

step 2

addition

substitution

elimination

addition

hydrolysis

elimination

substitution

hydrolysis

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