Wednesday, August 17, 2011

CHM301 - Pre-Quiz Review

For quiz on Friday (19.08.2011), pls focus on the following topics:

- nomenclature for carboxylic acids (convert name to structure)

- carboxylic acid properties (boiling point and acidity)

- reactions: Grignard reagent carboxylation, oxidation, salt formation and nucleophilic substitution.

Some of the questions have been reviewed during our previous meeting.

Thursday, August 11, 2011

CHM301 - Pre-test Review

For tomorrow’s test, pls focus on:

Aldehydes & ketones:
- Nomenclature (combination of several functional groups)
- Visual test
- Reaction: reduction, Cannizaro, Aldol-condensation.

Amines:
- Nomenclature (poly-substituted amine)
- The strength of basicity (effects from EDG and EWG)
- Classification of amines
- Reaction: reduction, Hofmann degradation, ammonia (amine) alkylation
- Application
- Visual test

Pls leave any inquiries / questions / discussion at the comment section. 

Sunday, August 7, 2011

CHM257 - Pre-test Review

(Updated on 07.08.2011, 12.02pm)

These are the topics for the test tomorrow:

i. pi & sigma bonds of alkane, alkene, alkyne.

ii. the properties and characteristics of alkane compounds.

iii. reaction for alkane - combustion and halogenation (discuss mechanism)

iv. reaction of alkene and alkyne - addition (Markovnikov and anti-Markovnikov's rule), dehydration, hydrogenation with Lindler's cat., oxidation by using different reagents.

v. visual test for unsaturated hydrocarbon.

Any inquiries, pls submit at the comment section.