CHM 171 FOUNDATION CHEMISTRY III 09-10 PAST QUESTION

1. In IUPAC nomenclature the parent chain is determined by the number of carbon atoms in_______ (a) a straight chain (b) the longest continous carbon atom (c) the side chain (d) the substituents

2. Cis-alkenes are obtained by hydrogenation of alkynes with _____ catalyst (a) hydration (b) Lindlar (c) Tollen's (d) Vicinal.

3. The following are examples of addition reactions of alkenes EXCEPT (a) hydration (b) hydrohalogenation (c) ozonolysis (d) hydrogenation

4. Addition of HBr to propene in the presence of peroxidos produces (a) 1-bromopropane (b) 2-bromopropane (c) 3-bromopropane (d) 4-bromopropane