Chemistry 9701 · AS & A Level · Reaction kinetics

Reaction kinetics — practice question

The hydrolysis of 1-chloropropane to form propan-1-ol occurs much more slowly than the equivalent hydrolysis of 1-iodopropane. Which statement accounts for this observation?

  • AChlorine is more electronegative than iodine.
  • BThe bond strength of the C-I bond is less than that of the C-Cl bond.
  • CThe carbon atom in the C-Cl bond is more $\delta^+$ than that in the C-I bond.
  • DThe hydrolysis involves a nucleophilic addition reaction.

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI