Thursday, July 28, 2016

STPM Sem 1 / A-level : Chapter 1 : Matter - 05 (Example of exercise)

Dear readers

This is soem examples of Sem 1 Chapter 1practices. I dont know this is ok for you or not but this is what i will do temporarily until we have come up with good solution

STPM Sem 3 / A-Level : Organic Chem: Hydrocarbon - 06

Dear readers

This is the 6th and last video for Organic Chemistry : Hydrocarbon, where we shall take a look on how halogenation, hydration and oxidation take place in alkene

Hope you enjoy these videos, and next coming up will be for aromatic compound

Chew Sensei

STPM Sem 3 / A-Level : Organic Chem: Hydrocarbon - 05

Dear readers

This is the 5th video for Organic Chemistry Hydrocarbon, where we shall have a look on the general mind map for alkene preparation and reaction. Then we shall briefly have a look at preparation of alkene, and a detail explanation for hydrogenation and hydrohalogenation of alkene reaction

Enjoy

Chew Sensei

Thursday, July 21, 2016

Ujian Penilaian Pra Pentaksiran 1 2016 - SMK Johor Jaya 1

Dear students

Sorry for the late update of the test, even though its been 1 week since then. So here you go, The questions and answer for Sem 1 and Sem 3 first test in SMK Johor Jaya

Ujian Penilaian Pra Pentaksiran 1 2016 Sem 1
Ujian Penilaian Pra Pentaksiran 1 2016 Sem 1 - Answer

Ujian Penilaian Pra Pentaksiran 1 2016 Sem 3
Ujian Penilaian Pra Pentaksiran 1 2016 Sem 3 - Answer

Hope you all will be able to try and solve as many questions as possible
Enjoy

Chew Sensei 

Wednesday, July 20, 2016

STPM Sem 3 / A-Level : Organic Chem: Hydrocarbon - 04

Dear readers

This is the fourth video about hydrocarbon, where we shall discuss about nomenclature of alkene, a little introduction to diene and cycloalkene, isomerism of alkene (both structural and stereoisomerism) and also physical properties of alkene

Enjoy

Chew Sensei

STPM Sem 3 / A-Level : Organic Chem: Hydrocarbon - 03

Dear readers

This is the 3rd video for Organic Chemistry Chapter 2 - Hydrocarbon, where we shall discuss about sources of hydrocarbon through fractional distillation and cracking process. We shall have a look at environmental problems caused by automobile vehicle and ways to overcome them. Finally, a short introduction to alkene

Hope you enjoy

Chew Sensei

Tuesday, July 12, 2016

STPM Sem 3 / A-Level : Organic Chem: Hydrocarbon - 02

STPM Sem 3 / A-Level : Organic Chem: Hydrocarbon - 01

Dear readers

This is the Chapter 2 of Organic Chemistry. Hope you enjoyed it

Chew Sensei




STPM Sem 1 / A-level : Chapter 1 - Matter - 04

Dear readers

This is the 4th video for Chapter 1. I am figuring of maybe include some examples of various level questions. Hope you enjoy

Chew Sensei

STPM Sem 1 / A-level : Chapter 1 - Matter - 03

Dear readers

This is th 3rd video for chapter 1. I am still configuring on how to give you the best example possible. So hope you all will throw in recomendation. Hehe

Enjoy

Chew Sensei