(a(i))[1]
Although both chloroalkanes and acyl chlorides react with water, only acyl chlorides produce fumes in moist air. State the product responsible for the fumes in this reaction.
(a(ii))[1]
Explain why chloroalkanes and acyl chlorides have different reactivities.
(b(i))[2]
Compound $R$ is a useful intermediate in the synthesis of pharmaceutical compounds. It can be prepared from compound $P$ by the route shown. Suggest structures for starting material $P$ and intermediate $Q$.
(b(ii))[3]
Suggest the reagents and conditions for the following steps in the scheme above. step 1 step 2 step 4