This is the short summary of the Prelim Paper Review I've done for
My 3 matrices:
Relevance: 7.5/10
Insightfulness: 7.5/10
Difficulty: 6/10
Overall: 7/10
Expectation: 70%
Key questions to consider:
Question 3 - Organic Chemistry, Organic Synthesis, unknown mechanism
Question 4 - Arenes, Periodicity, Equilibria
Short writeup:
This is one of the papers I recommend as a timed practice days before your actual A level exam. The progression of paper is what you expect in your H2 Chemistry paper in terms of topics and difficulty. And hence, this paper's highlight is in its relevance.
The spread of topics in TMJC's 2023 Paper 3 is well done. Most topics are covered adequately with some skew towards Organic Chemistry. Questions are not too difficult and largely manageable.
Tampines Meridian Junior College's H2 Chemistry paper usually produces typical exam questions with a small twist. This paper has questions that would distinguish the students who deserve an A from those who do not.