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Are the Chemistry questions aligned to the CXC CAPE CSEC syllabus?

Every question is written against the published CXC CAPE CSEC Chemistry syllabus and reviewed for accuracy before being added to the bank. We match the command words (state, describe, explain, evaluate), mark allocations, and difficulty tier you'll see on real CXC CAPE past papers. Explanations are written in the style of official examiner mark schemes so students learn exactly what marks are being awarded for.

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CXC CAPE · CSEC · Chemistry

One real Chemistry question.
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Topic: Alkanes, alkenes and reaction mechanisms. Pick an answer — get the mark scheme instantly.

Question · Difficulty 2/3

The complete combustion of an alkane produces carbon dioxide and:

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One real Chemistry question.No signup. 30 seconds.

One real Chemistry question.
No signup. 30 seconds.