Choose a Form Four Chemistry exam category
Seven categories, in the order of the school year
Follow the school year from Mid-term 1 in March, through the terminal exams and the pre-national exams in August, to the regional mock exams. Use NECTA review papers, topical exams and online exams at any stage to practise the national format and fix weak topics.
1. Form Four Chemistry mid-term 1 exams
March papers that test the first topics of the year, with marking schemes.
Free 2026 sample paper2. Form Four Chemistry terminal exams
Papers set after the first half of the academic year to check progress on the work taught so far.
Free 2026 sample paper3. Form Four Chemistry mid-term 2 and pre-national exams
August papers set close to the national examination.
Free Lindi 2026 sample4. Form Four Chemistry regional mock exams
Mock papers set by regions and zones across Tanzania before the national exam, with marking schemes.
Free Morogoro 2026 mock paper5. Form Four Chemistry NECTA review papers
Practise the national examination format with past CSEE papers.
Free 2025 CSEE paper6. Form Four Chemistry topical exams
Revise one topic at a time with questions grouped by topic, plus answers. First topic free.
Free topic: Non-metals and their compounds7. Form Four Chemistry online exams
Attempt multiple-choice tests online and see your answers straight away. First two topics free.
Free MCQ testsTry a free Form Four Chemistry sample
Three questions from recent Form Four Chemistry papers
How to use this sample: choose an option and click “Check Answer”. For the written question, answer on paper first, then click “View Answer”.
Multiple choice
(i) The hot flame used in cooking and welding processes is formed when the:
(ii) What should be done when concentrated sulphuric acid is spilled on the skin?
(iii) Which set of laboratory apparatus is used for measuring volume?
Written question
Explain three environmental effects of using charcoal as a source of fuel.
Suggested answer and marking guide
- Charcoal production causes deforestation because trees are cut down for wood.
- Burning charcoal releases carbon dioxide, contributing to the enhanced greenhouse effect and climate change.
- Charcoal burning produces smoke, carbon monoxide and particulate matter, causing air pollution and health problems.
Like it? Try the full Morogoro 2026 Form Four Chemistry regional mock exam, the 2026 terminal exam, or the Lindi 2026 pre-national paper.
What Form Four Chemistry exams cover
Main topics in the Form Four syllabus
Paper 1 questions draw on work from across the course. Typical areas tested include:
- Non-metals and their compounds (chlorine, sulphur, nitrogen, carbon)
- Organic chemistry (alkanes, alkenes, alcohols, esters)
- Soil chemistry and fertilisers
- Pollution (air, water, noise, soil)
- Qualitative analysis
- Extraction of metals and the reactivity series
- Electrolysis and Faraday’s laws
- Chemical equilibrium and rates of reaction
- Acids, bases and salts
- Hardness of water and water treatment
- Fuels and energy
- Laboratory techniques and safety
How to revise with Form Four Chemistry exams
A simple routine that works with any paper
Set a timer for the full three hours and answer on paper before opening any answers. Mark yourself with the marking guide, list the topics where you lost marks, and then revise those topics with the Form Four Chemistry topical exams before trying the next paper.
Practise more on the Click Online Academy app
Get Form 4 Chemistry mid-term, terminal, pre-national, regional mock and NECTA review papers with marking schemes, plus progress tracking and offline downloads. Free to download on Google Play.
Get Form Four Chemistry exams on Google Play Back to all Form Four examsFrequently asked questions: Form 4 Chemistry exams
Which Form Four Chemistry exams can I find here?
This page links to seven categories of Form Four Chemistry exams: Mid-term 1, terminal, mid-term 2 and pre-national, regional mock exams, NECTA review papers, topical exams and online exams. Each category has its own page.
Are the Form Four Chemistry exams free?
You can try free sample papers on the website, including the 2026 terminal exam, the Morogoro 2026 regional mock and the Lindi 2026 pre-national paper. More papers with marking schemes are on the Click Online Academy app on Google Play.
How do I use the interactive papers?
Choose an option for each multiple-choice question and click Check Answer to see whether you are right and why. For written questions, answer on paper first, then click View Answer to see the suggested answer and marking guide.
What does a Form Four Chemistry Paper 1 look like?
A typical Form Four Chemistry Paper 1 (032/1) lasts three hours and has eleven questions. Section A has multiple-choice and matching items, Section B has six structured questions, and in Section C you answer two of three essay questions.
Start the Form Four Chemistry exam sequence
Begin with Mid-term 1 and move through each category in order
Each category page links to the next one, so you can follow the whole school year without coming back here. Begin with the Form Four Chemistry Mid-term 1 exams.
Or return to all secondary exams.