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CAIE A-Level Chemistry AS 13.2.2 Terminology Associated with Types Questions

Practise identifying free-radical substitution, electrophilic addition and nucleophilic substitution or addition mechanisms.

Syllabus
2028–2030
Course
Chemistry 9701
Level
AS

Exam points

  • match alkane halogenation to free-radical substitution and alkene reactions to electrophilic addition
  • distinguish nucleophilic substitution at saturated carbon from nucleophilic addition at a carbonyl
  • start each curly arrow at an electron pair in a bond or lone pair and point it towards the electron-deficient site

CAIE A-Level Chemistry AS 13.2.2 Terminology Associated with Types Questions question 1

[Maximum number: 1]

Allyl chloride is an important chemical used in the manufacture of plastics, pharmaceuticals and pesticides.

allyl chloride

allyl chloride

A series of reactions starting from allyl chloride is shown.

Figure for Question CAIE A-Level Chemistry AS 13.2.2 Terminology Associated with Types Questions question 1 — CAIE A-Level Chemistry AS

State the name of the mechanism that occurs in reaction 3 .

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