Tips for 2017 JC H2 Chemistry Students

**This article is written by JC A level H2 / H1 Chemistry tutor - Mr Chong**

[This page was last updated on 12 March 2017]

Hi JC H1/H2  students and international visitors, 

Welcome to the New Year 2017!

There are section headings that make it easier for you to navigate this post

Section headings

  • Introduction 
  • 2015 Cambridge exam papers comments
  • Biochemistry questions
  • Arrow pushing mechanism in organic chemistry
  • Organic chemistry  
  • Group 17 (Group VII) chemistry
  • Some topics to take note of
  • Energetics
  • Information for those aiming for a distinction in H2 chemistry in the year 2017
  • Chemical Bonding
  • Exam revision
  • How to tackle organic chemistry
  • Optional Topics to Explore

This blog may help JC (Junior College) students in Singapore to cope with the Cambridge-Singapore GCE A level (H2) assessment. Organic Chem occupies a distinctive and important position in the Singapore Chem syllabus.

Thank you for your continued support of my blog. I am honored to serve you. You are free to look around and find information that you may use in your course of study.

If you are a JC1 student in 2017, I warmly welcome you to a new start of another phase of your life and also welcome you to my blog. Feel free to look around in my blog later on in the year. You may need to familiarise yourself with the JC you are in and to settle in and plan what you intend to achieve for the 2 years in JC. You also need to get used to the mass lecture / tutorial system after the orientation and make new friends.

All the best!!

In the new academic year, we need to plan our time wisely. Setting goals for what we want to achieve this year and motivating ourselves to accomplish the tasks ahead despite obstacles, are imperative. The challenge is to better ourselves and specifically, for chemistry, is to be curious about the world of atoms, molecules and ions.
 Do keep an open mind and be positive about learning the analytical skills in chem that will be for use throughout your adult life. Chemistry is one of the central subjects in modern life and it interfaces well with many disciplines.

If you have tuition with me, I will try to help you to secure the basics. The below topics are actually quite optional and I shall do with you only when you are ready or we may not do them at all. So do not worry about that!!!! :)

For any topics mentioned in the post, you may wikipedia on the topics or read up in a general university chem textbook / university organic chemistry textbook in your school library. You may just read a few topics that I mentioned. For those who are really serious about chemistry, you may wish to purchase one or two chemistry textbooks so that you can refer to the textbooks at home in case your school notes are inadequate in certain sections.

For JC1/2 students in 2017, Lewis Acids and Bases are quite likely to appear in tests this year. This concept is a new addition to the syllabus. It is just a matter of when the question appears. JC2 students can also take note of this concept. Bronsted acids and bases appeared in 2016 Cambridge papers, so Lewis acids and bases may appear this year.

The new formulas introduced in physical chemistry are very likely to appear this year. Ask your teacher which are the new formulas.

JC1 students are taking the new practical paper at the end of JC2. This practical paper requires students to work at good speed as the practical paper is quite time demanding. Students can obtain practices from (GCE A Level International Cambridge exam papers).

JC1 students need to take note that the Periodic Table has been modified according to international standards. Molar volumes of gases at rtp has been amended as compared to the old syllabus. In gases chapter, the room temperature is 293 K but for the rest of the chapters, room temperature is 298 K.

As lectures are progressing at a fast speed, before each lecture, students can skim through the sections of the lecture notes to get an idea of what the lecture will be about. Always get the big picture and main concepts in each lecture. 

For Inorganic chemistry, students can download notes from and get summaries of inorganic chemistry and take note of trends and patterns across and down the Periodic Table. 

Will exam papers be easy or difficult? It depends on your daily preparation. This is like a marathon where it takes months of preparation. If you can spend 20 minutes every day on chemistry besides all your normal routine and homework, you can progress fast. The best way is to fall in love with chemistry such that it is not a chore, but a delight to study chemistry.

Usually, from past experience, the Chemistry exams of the first year of the new syllabus is quite easy, and Cambridge has given a lot of leeway in 2013-2016 exam papers.

In 2016, Paper 2 was atypical, Paper 1 MCQ was a little tricky and the rest of the papers were quite easy. We cannot lapse into complacency and hope that this year's papers are easier than last years.

Cambridge could easily have made Paper 3 papers last year the toughest ever, but they gave lots of chances. The examiners did not use their full strengths in setting papers in the last few years. So just take note that the examiners have lots of experience and know the weak spots of students. So just get prepared to face a tough paper and not lapse into complacency.

One of the papers would be atypical this year. It could be Paper 2 or Practical Paper. (Hopefully not Paper 3, else the H3 students would have a greater edge) So do not underestimate the practical paper, which requires lots of preparation. Lots of young teachers are not prepared adequately for the new practical paper, so you need some help, perhaps by taking up tuition or getting the practical notes of various JCs.

One solvent appeared in Cambridge papers and in some prelim papers, so students may read up on solvents such as furan, dimethylformamide.

You may also wish to wikipedia on the solvent pyridine. Since a heterocylic aromatic compound appeared in 2015 exam papers, pyridine may appear this year too.

There is a new H2 Chemistry summary book titled "A level H2 Chemistry Key Concepts" written by Adeline Chew, published by EPH.
It contains basic and highly simplified information of all the Chemistry chapter summaries.
This book can be purchased at Popular bookshop.
JC1 students may purchase C S Toh's A level Study Guide for chemistry at Bras Basah Complex, 2nd floor bookshop manned by Indians. This book has been updated in 2016.

Another summary notes book is available in Popular bookshop, which is written by Mr Donnell Koh. It is good for test revision.
Students may like to read up on Group VII (or Group 17) chemistry, sugars (saccharides), *triglycerides, nuclear chemistry, organic solvents and polymers. Although polymers is not in syllabus, students should read up on polymers since it has appeared in exam papers.

2015 papers had a disproportionately higher weightage of marks on Group VII (Group 17) chemistry, gases and energetics. Transition metals chemistry appeared relatively little. The planning question was quite surprising as it tested on chemical equilibrium and acid-base titrations.

Students may like to look up on wikipedia on phosgene and its ability to form polymers with another monomer.

You may google on news articles on Paris: UN Conference on Climate Change held in 2015. This may be good for General Paper or general chemistry knowledge or for chapter on halogeno derivatives.

Cambridge also tested on diagonal relationship of Li, Mg and you also need to know about Be, Al.

You may wish to read up on:

 - Selective precipitation (in a university general Chem textbook such as Chemical Principles by Zumdahl. I like this textbook a lot.)

 You may also like to explore optical and geometric isomerism in transition metal chem in the Zumdahl textbook, which is in university chemistry syllabus but may appear in prelim papers.

Let us be consistent in our daily reading of lectures, and do our tutorials faithfully (I know that the sense of weariness of doing tutorials has set in; it is the time for half done tutorials in JC2; been there, done that before. But keep pressing on!!! You can do it and achieve it for your dream course in  university or some other routes!!! Sometimes setbacks can be a catalyst for even greater success, as a start-up entrepreneur shared in her latest book!!)

There have been many additions to the contents of International Cambridge Chem exam syllabus in 2016. Those who are "super on" can learn a few of the new additions to prepare for your prelim exams. However, it is optional.

2016 syllabus :

Many JC teachers have taken materials from university organic chem textbooks and set new reactions in the prelim papers beyond the scope of H2 and H3 syllabuses. So, just be prepared for that!!

Please pay close attention to organic chemistry topics, as this section is highly important. When you are ready for the challenge, you may want to reproduce summarized reaction charts (with reagents and reaction conditions) by functional groups of all reactions in organic chemistry. Hence, it makes sense to go to the library and get a book on speed memory techniques since lots of memory work (and more importantly, understanding) is needed for chemistry.

Arrow pushing mechanism in organic chemistry
You may like to ask your tutor to teach you arrow pushing mechanisms in organic chem. This is only fully taught in year 1/2 NUS/NTU, and has been brought down to A levels in last year's exams. 

There is an organic chem textbook that is published in 2012 that is written by 3 authors, one of whom is a Cambridge University author. Since Cambridge University examiners set the exams, you may get some clues from this textbook.

Here it is:

Title : Organic Chemistry (2nd edition)
Authors : Jonathan Clayden, Nick Greeves, Stuart Warren
Publisher : Oxford University Press

You may wish to briefly skim through the earlier chapters and come trained to tackle higher order thinking questions in the examinations. If you keep cool in exams and extend your knowledge of chemistry concepts, you should be able to tackle novel problems in the exams. This text is not composed in a simple fashion and is more targeted at university senior undergraduates.

Organic chemistry

A simplified explanation of how chem works is : like charges repel each other, unlike charges attract each other. From this concept, the whole of chem builds up into a "superstructure of cohesive knowledge".

You may like to study on chirality - meso and diastereomers molecules. This is in the H3 syllabus, but it came out in 2012 H2 papers.

But you have to secure your basics first. These matters that I mention are the choices that give you an edge in chemistry.

The examiners are gonna set some NUS/NTU year 1/2 questions in this year's Cambridge papers. So there will be new reactions and functional groups not encountered in A levels that you have never seen before in organic chemistry, but they will be an extension of what you have learned before. So keep cool and get your fundamentals right.

<<For more secrets to scoring in A level Chemistry, try tuition with Mr Chong, the blog owner! Whatsapp Mr Chong, the tutor, at 98935144. >>

Organic Chemistry questions are highly likely to take up more than 40% of your prelim exam papers. So prepare adequately for them. Physical chem questions may occupy about 25-30%. This is just a rough guide as it varies from JC to JC (Junior College).

You may want to ask your teacher nicely to give your class many organic chemistry elucidation questions in Mar - Apr 2017. The examiners favor structural elucidation problems in organic chemistry. You can find some problems in prelim packages.

I noticed that since 2010 exams, examiners have been using university organic chemical reactions in papers. There are also functional groups taught at university level, just for an example: thiols, -SH. Examiners can set the exam paper in a contextual situation. If the examiner persists in the same style, organic chemistry is starting to be atypical this year. So an examiner may take a recent university organic chemistry textbook or his own research interests, then finds some functional groups not in A level syllabus. Next, he finds some reactions in the textbook, and sets the problem. 

By the way, medicinal (drug) chemistry and biochemistry may be the hottest trends among researchers right now.
A biochemistry question appeared in 2016 exam papers.

So you may want to study Chemical kinetics - enzymes. Sometimes, intuition can prove to be better than logic. A question really came out in 2014 exam papers.

Those who have a little time to spare and are game for the challenges, you may desire to practise John McMurry's or Janice Smith's Organic Chemistry textbook questions, especially those of the latter chapters, eg. hydroxy compounds, ***** carbonyl compounds. (Real complex and important topic!!) ***** 

 You are always up to the challenge!!! Our brain structures are complex enough to adapt and generate new neural connections.You may want to ask your teacher to teach you about resonance. It is out of the syllabus, but this term appeared in MCQ 2012 Cambridge exam papers.

Also, if your teacher did not teach Williamson ether synthesis in halogeno derivatives, please learn it.

Group 17 (Group VII) chemistry

Pls take note that Cambridge really likes Group VII (Group 17) elements topic. Though inorganic chemistry seems to be memory work all the way through, there are some trends and tricks to take note of.

** A level chemistry tuition is available. Pls contact (sms/ whatsapp) Mr Chong at 98935144 or  e-mail me at More 'secrets' to reveal in my coaching sessions.

Some topics to take note of
 You may like to revise chemical bonding (a tricky topic), energetics (an important topic) and organic chemistry if your school has started on organic chem. As there is great continuity in the topics in organic chemistry, the minimum you can do in your free time is to revise your organic chemistry, as 2017 will be booming at higher speeds.
 For those schools that did ionic equilibria, it is a very difficult topic. So revise it and practise a few questions here and there.

You can also do mind maps for some of the topics you are unsure of. Using analogies, similarities, comparison and contrasts can be another method to ensure your learning. 

Ask your school mates for ideas. Collaboration is the key in the 21st century world.

Information for those aiming for a distinction in H2 chemistry in the year 2016:

You may just like to skim through a few topics mentioned below.

Chemical Bonding

 Do you know how to draw the Lewis structure of HgC2N2O2? Wiki for mercury fulminate to check the answers.

 Exam revision

 Maybe you like to do the Cambridge exam papers from 2007-2016. If you can grab hold of the prelim papers 2016, you may like to try a few of them too.  Can you pick up any trends?

 Maybe the strategy now could be to brush up on the theory aspect of weaker topics and to practise lots of Singapore-Cambridge exam papers, and a little prelim papers.


Group 17 (Group VII) elements
 You may like to study the effects of dilute aqueous ammonia and concentrated ammonia on chloride, bromide and iodide ions. This is found in the chapter of Group 17 and also ionic equilibria.

Miscellaneous information

 Will Cambridge like H-O-N=O? Or HClO3? Or CNBr? Or H2C=N-H? Or Br-CN? Or NOCl?

 Not sure whether global warming may come out in exams? Do you know what is the greenhouse gas (GHG) nitrous oxide (laughing gas) N2O has chemical structure ? Try working out the dot and cross diagram. Also, can you name three greenhouse gases?

 Are there anything special about the bond lengths of the C-C and C=C bonds in buta-1,3-diene? Wiki- about this molecule. (Topic: conjugation in diene compounds)

Heating magnesium carbide in nitrogen produces magnesium cyanamide:

MgC2 + N2 --> MgNCN + C
Draw the dot and cross diagram of C2(2-) ion and cyanamide (NCN(2-) ion. "

How about types of hybridization of non-hydrogen atoms in CH3CN and HN=NH molecules?

 Carbon suboxide, or tricarbon dioxide, is an
oxide of carbon with chemical formula C3O2 or O=C=C=C=O. (Courtesy of Will Cambridge like such molecules? It has come out before in the papers. It is your guess and my guess. 


 You may want to google for Ni(CO)4 (nickel carbonyl complexes).

  A trick about organic chemistry

  For organic chemistry mechanisms, you need to learn them well and reproduce them almost perfectly in the exams. Organic chemistry is understanding first, then memory work is next. In a chemical reaction, first understand which functional groups are changed as you go from reactants to products, and identify the electronegativity (please revise this in both chemical bonding and organic chemistry), nucleophile, electrophile or free radical, and check whether it is a substitution, addition, elimination or others reaction. Lastly, it is to remember the reaction conditions and catalysts. There are usually reasons why certain catalysts are used in certain reactions.

How to tackle organic chemistry

For some chapters, you need to know the details of the mechanisms very well. It requires some knowledge of nucleophiles, electrophiles or free radicals and the electron flow (eg. nucleophilic attacks). Next is to know whether the reaction is an addition, substitution or elimination or even redox reaction. (or other types of reactions)

After understanding the reactions, next is to commit into memory (with some understanding
the reaction conditions and to practise as many questions as possible.
You need to know the functions of reagents used in organic chemistry.

Miscellaneous advice

**** Drawing inspiration from Rod Beavon's chemistry site, you may want to look at esters, fats and oils. Fats or triglycerides appeared in 2016 exam papers.

For 3 challenging exam style questions (mainly on organic chemistry, pls see : )


Good Knowledge to learn if you are aiming for a distinction in chemistry:

Stay cool! (: It is a long list, but you may just want to study some topics. Chemistry fanatics may spend much more time on the advanced A level topics!

Cambridge may set questions based on compounds found in soil and rocks.

Physical Chemistry:
Ease of overlap of 2p vs 3p orbitals to form pi bonds 
(eg. N2 vs P4, CO2 vs SiO2)

Effect of percentage s (or p) character on C-C sigma 

bond lengths
pKa of amino acids and how they protonate/deprotonate in acidic/alkaline medium
Unit cells - found in chemical bonding of textbooks. It is out of syllabus but came out in 2011.

Fuel cell – practise prelim papers for novel fuel cells (including hydrogen fuel cells) (Electrochem chapter)

Bond length, delocalisation of electrons in resonance structures , hybridisation

Formal charges in drawing Lewis structures - chemical bonding (came out in 2011 exam papers)

 Isotopes of hydrogen

Solubility of Group 2 hydrogencarbonates, carbonates, hydroxides and sulfates. (Inorganic chemistry)

Inorganic chemistry:

Transition metal – absorption spectrum, colours of transition metal ions and their compounds, eg. Colour of [CuCl4]2- complex. (Cambridge loves this!) Reaction of copper(II) ions with dilute and concentrated hydrochloric acid. Colours and chemistry of manganese, iron, vanadium and chromium compounds. Colours of complexes came out in 2011 and 2013 exam papers.

Simple Crystal Field theory (strong vs weak field ligands, 

high spin vs low spin complexes)

Practical inorganic experiments  eg. Gravimetry Analysis (Nickel ions with EDTA4- titrations)

Fullerenes, carbon nanotubes (found in general chemistry textbook), graphene

* Clock reactions in chemical kinetics

Ellingham diagrams in Gibbs Free energy and Entropy

***Diagonal relationships (eg. between Beryllium and Aluminium)

Organic Chemistry:

[New] 1,2-hydride shift or alkyl shift (carbocation rearrangement)

[New] Protecting groups in alcohols
Ammonia as a solvent
***** Practical organic chemistry – eg. How Reflux process is actually done, separating organic products from their impurities, apparatus for performing organic experiments, how aspirin is manufactured, using different solvents to separate the various products

Grignard Reagent – Organic chemistry. Read up in an organic chemistry textbook

Polymerisation – Organic chemistry. It is out of syllabus but appeared in 2010 and 2015 exam paper
Reaction of alkyl halides with sodium ethoxide (also E1 / E2 versus SN1 / SN2 reactions); Williamson Ether synthesis

addition-elimination mechanism for nucleophilic acyl substitutions

Nucleophilic Acyl Substitution (addition-elimination mechanisms involving : esters, amides, acyl halides)
Ethers & Epoxides (mechanisms) I think epoxides came out in 2014 exam papers.

Organic Chemistry Redox reactions (mechanisms for reduction, oxidation states within organic compounds)

Azo-dye formation and diazonium salt formation (mechanism)

******* Arrow pushing in organic chemistry mechanisms

Dienes (resonance and bond lengths)

Acetic anhydrides

Hofmann degradation of amides (Came out in 2011 Exam Papers)

Friedal-Craft alkylation and acylation of benzene (including mechanisms)

Diels-Alder reaction (found in university organic chemistry textbook from your school library)

The differences between reducing agents such as LiAlH4, NaBH4 and hydrogen gas with nickel / palladium / platinum catalysts

[New] How does LiAlH4 react with water?

Conformation of cyclohexane (found in organic chemistry textbook)

Alkyne chemistry (came out in 2014 exam papers) and sp hybridisation

(Cp)2Fe where Cp is cyclopentadiene

[New] Simple organometallic chemistry (eg. 18 electron rule). Some JC teachers may set prelim questions based on university Chemistry topics.

Hofmann rearrangement (mechanism)

Aldol and Claisen condensation reactions (mechanism)

Electrophoresis of Amino acids (migration to cathode vs 

anode) based on their Isoelectric points



Free radical organic polymerisation reactions and their mechanisms

Some general advice

Work life in the Shenton Way area may be more challenging than school life ; so cherish your study life. Global situations are really unpredictable in the 21st century. With you going to the workforce in the next 4-7 years, will Singapore still be competitive in 2020?

Listen to your passions and heart. What is your path after A levels? Success in life is about finding your sweet spot and developing in your passion area. A doctor or a teacher or an artist can be very happy serving in a rural area and earning little money.

Be adequately prepared. My advice is to have sufficient sleep the day before chemistry exams and be prepared for surprises during the exam. Keep cool, dudes!!!

Let me clarify my stand on JC lecture materials and the Copyright Act. The Copyright Act is grossly outdated and some authors have argued for an overhaul of the Copyright Act in US in the internet age. With Google and Coursera, my idea is that if every JC puts its lecture and tutorial materials on the website(s) for all to view, students' standards should theoretically be raised. I feel that knowledge should be shared and collaboration is the key to success in the 21st century of uncertainties and seismic changes.

You may desire to analyse the trends in the Cambridge papers of 2010-2016, as your teachers may set questions that are similar to the papers in the prelim exams.

Set goals for what we want to achieve this year. Set your sight on greater things! Most of your parents and teachers have prepared you well for education, and the rest is for us to overcome hurdles! Next is to be consistent in little things. Your daily habits will determine what your end journey at JC will be. Have an overcoming attitude! Let us be strong!

An important thing is to grasp the gist of every lecture and tutorial. 
You may like to do some physical exercises to prepare yourselves for a challenging year ahead! Also, Being emotionally healthy, eg. not bearing grudges, does help you indirectly in studies as you can concentrate better in studies. Do not worry, be happy!!!! :-)

You can do it! You can surmount the barriers and fly as an eagle in 2013! Your dreams can come true! 
Do plan your CCA activities well, as CCA records are needed for entry to universities and some faculties need good CCA records. Well, it is not just points and grades in CCA. More importantly, is to have passion in your CCA and not just go through the motions. We only have one life, so live it well and to the fullest. :)
   What can you do for chemistry? Do you still like chemistry and your chemistry teachers? One important thing is to befriend chemistry and like chemistry and have some passion for this subject, even if you may not touch it the rest of your life after A levels.

 A good way is to make your own notes, or at least underline your notes. Some of my students draw cute cartoons here and there in their lecture notes....

 All the best! Network with your classmates. You are bound to need help from them at some point or another. Life is mostly about treasured relationships. Grades are not everything.

Time management is crucial in this hypercompetitive education system.

 If your school has not finished the entire chemistry syllabus in mid-May, you may want to read ahead so that you could be adequately prepared for prelim 1 and prelim 2 exams. I know life is very stressful in JC, and this is the price we have to pay for having one of the best education system in the world. So play the game, pay the price and you will be amply rewarded.  If you start studying only in Jun, it may be too late. This is a reminder, and a gentle one! (From one who has seen at least 1000 students go thru this system).

Anyway, how does one measure success? In terms of money, status and power? Is that the right way of measuring people? This question begs a debate. Our Singapore system may have too narrow a definition of success.

The bar for tests and exams has been raised. But say you can! You can! You can! Just do it!

We can learn from sports psychology. Joseph Schooling, the great Singapore swimmer, psyches himself up before every race. So, similarly this A levels assessment is also a mind and psychological game. Even if the exam is tough, psych yourself that you will be     tougher     than the others. You have the resilience. Confess good words. Declare yourself a victor and celebrate (a little) victory even before the exams is coming. Being emotionally healthy is highly important. Inject yourself with doses of good and inspirational words : "I will conquer! I am a victor!"
For those who are a little knocked down before, get up. It is time to get up. Time is precious. Redeem the time. Get up! And keep fighting! Surround yourself with positive people! It is a mind game. Get up and start fighting.  Like a boxing match, the one who lasts the longest and is not out of the ring wins. Get up!
There are motivational books and inspirational websites. Get your morning happy. Mornings are the most crucial moments of the day. Get yourself psych up. You know the methods yourself.
Some students sabotage themselves by telling themselves subconsciously they do not like a particular subject. It is no wonder they do not excel in the subject. Excellence begins in the mind-set and paradigm. You can do it.... Just do it.... And do the right thing....!!!

If you can finish many of 2016 prelim papers of JCs, the chances of you getting an A or a B may be higher. It is all about making few mistakes in exams and getting the right answers for the examiners that matter. Interpretation of question is an important key to scoring in the exams. We need not be long-winded in our answers. (You may find me super-duper long winded, haha....)

You may want to purchase Organic Chemistry Summary booklet (now on sale in Popular bookshop at $8) by Mr Pang Peng Cheong and Mr Sam Lee or do summary reactions for each functional group in organic chemistry.

Answering technique

All the best to your Paper 3! Pls read through all the 5 questions carefully and eliminate the question which you feel you may not score very well in. Time management is crucial. You need to be concise in your descriptive answers and yet the key words have to be in the answers. Do the calculation questions carefully as the different parts of the question are usually interlinked.


To prepare for Paper 3, you may want to read some of Ultimaonline (aka BedokFunland JC) website for some of the FAQs. These questions are reflective of the latest trends of Cambridge questions. His answers are generally pitched at JC2 and NUS/NTU undergrad year 1 standards.
His website can be found at the right side-bar of my webpage. All the best!

Revision technique

******* Understanding chemistry is not to memorise the whole chunk of notes. Smart students ask themselves what the concepts are: eg. electron flow, arrow pushing, guessing which gases or other products are generated in a chemical reaction (smart guess), summarizing notes in their own words. Some students think of wacky short-cuts to help them remember concepts. (Thanks, Adam Khoo LTG!) Also, a visual learner may use a lot of highlighter and mind-maps, diagrams, tables and charts and summary of reactions and their reaction conditions to help them remember.

One of my students who was hungry for success remembers by keywords and association (neuroscience technique). Ask your smart classmates for some tips. Be nice!

A very useful advice from (a chemical society) for tackling Paper 3 of Chemistry exams:

"Some of the questions will contain material you will not be familiar with.
However, by logically applying the skills you have learnt as a chemist, you should be able to work through the problems. There are different ways to approach the tasks – even if you cannot complete certain parts of a question, you may still find subsequent parts straightforward. "

*** For those JC2s who are really struggling in chemistry, please try to get your foundational topics right. Ask for help from your classmates. You may also want to seek help from tuition centres or private tutors or internet forums. Or e-mail and ask if the scholars can help you. Please start to revise now! Time and tide wait for no man!

Confess good words and positive thoughts.

Religion is a powerful force. Those who are open can seek help from the Person Upstairs.

It is my pleasure to serve you all in these blogs.

All the best for your future endeavours!

For tuition enquiries, please sms/ whatsapp/ call Mr Chong at 98935144 or email him at

Some textbooks to recommend:

You may refer to Bedokfunland JC’s website for some recommended textbooks.

Here are mine:

A-level Chemistry by Ramsden

Chemistry for Advanced Level by Peter Cann and Peter Hughes

University Textbooks :

Organic Chemistry: by John Mcmurry (8th edition)

Title : Organic Chemistry (2nd edition)
Authors : Jonathan Clayden, Nick Greeves, Stuart Warren
Publisher : Oxford University Press
(This is a tough book to handle)

General and Physical Chemistry:

Chemistry3 by Burrow, Holman, Parsons, Pilling, Price

Yours sincerely,

chemguide7 aka Mr Chong
Private tutor
ex-MOE teacher
B.Sc(Hons), Dip in Education
E-mail: chemguide8 at
HP : 98935144

God bless you!! 

P.S. The more you are exposed to chem concepts, the more you understand the paradigm of the scientists. Make chem a delight, not a duty or a chore. And you will score well. Be curious! Do not worry, even if you do not read any of these topics, you can still keep cool in exams and solve the problems. You just require more thinking on the spot!

You may use wikipedia to read more about the topics mentioned above.

# Mr Chong is not responsible for any inaccuracies or the topics he highlighted that do / do not appear in assessments. Chem knowledge is vast and examiners have a large scope to test for in exam papers. 

God bless you!!



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