Example 1
Which particle has a negative charge?
- AProton
- BNeutron
- CElectron
- DNucleus
Answer: Electron
Electrons are negatively charged particles found outside the nucleus.

Generate JAMB Chemistry CBT practice from notes on reactions, calculations, bonding, and organic chemistry.
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What this helps with
The JAMB Chemistry CBT Generator helps UTME science candidates create focused Chemistry practice from their own notes. Upload tutorial-centre handouts, PDFs, textbook summaries, reaction notes, or corrected past-question explanations and generate CBT-style objective questions with answers.
It is useful for atomic structure, bonding, periodic trends, mole concept, acids and bases, electrolysis, organic chemistry, rates, equilibrium, and qualitative analysis. Students can practise quick option elimination and review explanations after each question. Tutors can also create Chemistry drills from the specific topic taught in class, making JAMB preparation more targeted than random question banks.
Use your study material to create focused practice assets that match the way you revise.
JAMB Chemistry CBT questions from notes and PDFs.
Mole concept, bonding, acid-base, and organic chemistry drills.
Answer explanations for calculations and reactions.
Flashcards for formulas, ions, and definitions.
Topic-focused Chemistry revision sets for UTME candidates.
A useful question should be clear enough to answer, mark and learn from.
Example 1
Answer: Electron
Electrons are negatively charged particles found outside the nucleus.
Example 2
Answer: +1
Sodium, a Group 1 metal, commonly has an oxidation state of +1 in compounds.
Next steps
Start with the material you already have, choose the kind of practice you need, then review the answers and weak areas.
Start from ExamCompanion practice questions when available, or upload notes, PDFs, class handouts, audio, video, or YouTube lesson links.
Generate CBT-style questions, quizzes, flashcards, answer keys, and explanations from the uploaded content.
Use the answers and explanations to find weak topics, then regenerate focused drills for revision.
We’ve collected the questions students ask us the most. Don’t see yours? Reach us any time at support@examcompanion.com.
We’ve collected the questions students ask us the most. Don’t see yours? Reach us any time at support@examcompanion.com.
Can it generate JAMB Chemistry questions from reaction notes?

Yes. Upload reaction notes, textbook extracts, or PDFs and generate CBT-style practice.
Does it include Chemistry calculations?

It can generate calculation practice when your uploaded material includes formulas or worked examples.
Can tutors use it for UTME Chemistry lessons?

Yes. Tutors can create drills and homework from the exact topic taught.