I am NOT answering Q’s on whatsapp anymore. It’s far too time consuming for me to type replies out on my crappy drunk spell-checking handphone. You can ask here though (for the 2018 exam session): https://kychem.wordpress.com/2018/04/21/qa-for-summer-2018-exams/

or here (archive): https://kychem.wordpress.com/2017/04/14/no-questions-on-whatsapp-please/

1) Past years papers HOMEPAGE
2) All Units for 2015 Syllabus
3) All Units for 2016 Syllabus
4) General Questions
5) Electronics home page
6) Computational Chemistry home page

Until further notice, this page is set to be a ‘sticky’ –
i.e. a permanent header page.
Newer posts will appear below it, so scroll down to see them…

How to use this blog: You can use the search-box in the right hand menu to (try and) find topic specific content. Use this format: TopicNumber(subsection)SyllabusYear e.g. 7(f)2015  – the colour’s there to help visualize the format more clearly. You can also navigate this site using the various “Home Page” links on the right hand menu.

* If you cause disorganisation of this site by not commenting in the appropriate place, you comment may be deleted


Q+A for Summer 2018 exams

Ask Questions/query here. STATE YOUR NAME (so I can rightly focus on my own students first) and whats app me to say you’ve left a question/query. I simply cannot answer over whatsapp anymore.

HC-05 Bluetooth full document

Techbitar kindly gives a good tutorial on how to program(customize) the HC-05 Bluetooth (“BT”) module using what are called”AT commands“. In this post I’m going to put simple modifications on what he did, so that the BT module will not … Continue reading

Equilibrium workshop 17-Jan-2018

Powerpoint : Equilibria Workshop 17-Jan-2018 -14-08pm “Explained answer” to Q33: q33 Intervention Class Schedule: (Revision lectures) and break-out classes: CHEMISTRY INTERVENSION CLASS list 2018