Tuesday, April 2, 2013

CHM257 - Answer scheme for Test 1 & Test 2 Dec-Apr 2013

Click HERE to retrieve the following documents:

1. Test 1 / Dec-Apr 2013

2. Test 2 / Dec-Apr 2013

3. Answer scheme for Test 1 / Dec-Apr 2013

4. Answer scheme for Test 2 / Dec-Apr 2013

I'll provide your OGA later & will inform it to your respective class rep...

Sorry for any inconvenience. Till then, gud luck :)

TQ.


Wednesday, March 20, 2013

CHM257 - Additional notes on alkyl halides

(Yay!!!...my first post for the semester!!!)

Btw, just click to HERE download.

TQ.


Friday, September 28, 2012

CHM257 & CHM301 - Janji ditepati...

Greetings,

Please take this moment to celebrate since I've failed to deliver things that I've promised.

A DEAL IS A DEAL.

Therefore, what we've agreed during the class, will be commencing a.s.a.p.

Kthanxbai.

p/s: For the slow-pokers, pls ask around what my post is all about.


 

Thursday, September 27, 2012

CHM138 - Test 3

Test 3 will be held as follows:

Date: 28 September 2012 (Friday)
Venue: Around BAB
Time: 2pm

Topics for test:

1. Redox reaction - determine the oxidation no., the oxidizing and reducing agent, and balance the redox reaction.

2. Organic chemistry - converts structure to name (and vice versa)


Wednesday, August 15, 2012

CHM301 - Quiz 1 (Right after raya)

*Post edited - my bad.

Stuff you need to read:

1. Classification of amine - distinguish primary, secondary, tertiary and quaternary amine.

2. IUPAC and common name of amine (aliphatic and aromatic amine).

3. Preparation of amine:
i. Reduction of nitro & amide compounds by using LiAlH4.
ii. Reduction of nitrile compounds by using LiAlH4. Include the preparation of nitrile compound from an alkyl halide.
iii. Hoffmann degradation of amide.

4.  Reaction of amine:
i. Formation of salt (reaction with acidic compounds such as HCl and HBr)
ii. Alkylation of amine / ammonia (reaction of an amine / ammonia with single or excess alkyl halides) 

5. Isocyanide test and the Hinsberg test on amine. State the name, reagents and expected observation.

....and Selamat Berpuasa & Selamat Hari Raya :)

p/s: There's no lecture on the 28th August 2012