Question 1

What is the difference between Pure Chemistry and Combined Chemistry?

MACRO Academy · Accepted Answer

In Sec 3, students take either Pure Chemistry (a standalone O-Level subject under syllabus 6092) or Combined Science with Chemistry as one of two components (syllabus 5076/5078). Pure Chemistry covers the syllabus in significantly greater depth — including more demanding organic chemistry, energy changes, and quantitative work — and is the prerequisite for taking H2 Chemistry in Junior College. Combined Chemistry students are not eligible for H2 Chemistry under current MOE admissions rules. MACRO's programme is built around the Pure Chemistry 6092 syllabus.

Question 2

My child's school is on a different syllabus pace. Will MACRO keep up?

MACRO Academy · Accepted Answer

Yes. Our tutors track all major school SOWs across Singapore's secondary schools — IP, Express, and Pure stream. In the first trial class, we establish exactly where your child's school is in their curriculum, and we teach to that, not to a generic schedule. Where possible we cover ahead of school so your child walks into every test already prepared.

Question 3

Does MACRO prepare students for the practical paper?

MACRO Academy · Accepted Answer

Yes. SPA has been phased out, but the practical paper (Paper 3) is still a fixed component of O-Level Pure Chemistry and tests qualitative analysis, titration, observation, and inference under timed conditions. We cover practical-paper technique alongside the theory — ion identification tables, observation language, salt preparation procedure, and the answering conventions examiners look for in QA questions.

Question 4

My child is already in Sec 4. Is it too late to join?

MACRO Academy · Accepted Answer

No. We have students join at Sec 4. In the first class, we diagnose which Sec 3 topics have gaps — most commonly the mole concept, ionic bonding, and acids/bases/salts, which feed directly into Sec 4 redox, electrolysis, and qualitative analysis. We close those gaps while keeping pace with current Sec 4 content. Contact us and we will advise the right entry point based on your child's school and current performance.

Question 5

How does the Sec 4 programme differ from Sec 3?

MACRO Academy · Accepted Answer

Sec 3 builds the foundations — atomic structure, bonding, the mole concept, acids/bases/salts, and qualitative analysis. Sec 4 layers on redox, the periodic table, metals, electrolysis, energy changes, speed of reaction, atmosphere, and the entire organic chemistry strand. Sec 4 also introduces cross-topic questions where examiners deliberately combine topics — for example, a redox question that requires balancing equations from stoichiometry and identifying products via qualitative analysis. We prepare students for these multi-topic questions explicitly.

Question 6

How does MACRO prepare students specifically for WA, Prelim, and the O-Level paper?

MACRO Academy · Accepted Answer

For each major exam, we run internal mock assessments — Paper 1 (MCQ), Paper 2 (Structured and Free Response), and practical-paper question sets — in the weeks before, marked and reviewed with full tutor feedback. Students walk into the real paper having already sat a full mock under exam conditions. For Sec 3, this covers WA and EOY. For Sec 4, it covers WA, Prelim, and the O-Level itself.

O-Level Chemistry has no shortcuts.

Every Pure Chemistry topic, covered in depth.

Common questions before booking a trial.

What is the difference between Pure Chemistry and Combined Chemistry?

My child's school is on a different syllabus pace. Will MACRO keep up?

Does MACRO prepare students for the practical paper?

My child is already in Sec 4. Is it too late to join?

How does the Sec 4 programme differ from Sec 3?

How does MACRO prepare students specifically for WA, Prelim, and the O-Level paper?

Find a time that works for your family.

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Book a free Pure Chemistry trial.

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O-Level Chemistry has no shortcuts.

Quick facts

Every Pure Chemistry topic, covered in depth.

01What is the difference between Pure Chemistry and Combined Chemistry?

02My child's school is on a different syllabus pace. Will MACRO keep up?

03Does MACRO prepare students for the practical paper?

04My child is already in Sec 4. Is it too late to join?

05How does the Sec 4 programme differ from Sec 3?

06How does MACRO prepare students specifically for WA, Prelim, and the O-Level paper?

Find a time that works for your family.

Upper ThomsonUpper Thomson

Bukit Timah PlazaBukit Timah

KovanKovan

SiglapSiglap

Book a free Pure Chemistry trial.

Get your free trial details

What is the difference between Pure Chemistry and Combined Chemistry?

My child's school is on a different syllabus pace. Will MACRO keep up?

Does MACRO prepare students for the practical paper?

My child is already in Sec 4. Is it too late to join?

How does the Sec 4 programme differ from Sec 3?

How does MACRO prepare students specifically for WA, Prelim, and the O-Level paper?