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CAPE Chemistry Unit 2 · 2012 · Paper 1 · Question Q7

The equation for the formation of the anaesthetic, \text{CF}_3\text{CHBrCl}, is \text{CF}_3\text{CH}_2\text{Cl} \xrightarrow{\text{Br}_2} \text{CF}_3\text{CHBrCl} The type of reaction occurring is

  1. (A)electrophilic substitution
  2. (B)free radical substitution
  3. (C)nucleophilic addition
  4. (D)nucleophilic substitution

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