About this document
STPM 2016 Chemistry Trial Exam Paper by Melody Ong is a document available to read on EtoBox.
1. The C2-C3 bond length in propyne is shorter than expected because it has partial sp2-sp2 character. 2. Carvone has 1 chiral center while Q has 2 chiral centers. 3. 2,4-D may be synthesized from 2,4-dichlorophenoxyacetic acid via nucleophilic substitution, where the chloride ion is displaced by the carboxylate ion.
- Author
- Melody Ong
- Language
- EN