O Level · Free Diagnostic
O Level Chemistry Diagnostic
Cambridge O Level Chemistry diagnostic across physical, inorganic and organic strands.
15 min
Duration
20
Questions
Intermediate
Level
14–16
Ages
What you'll get
Instant academic report
- Strand-level score report
- Practical technique gaps
- Predicted grade
- Matched Chemistry tutor
- Focused revision plan
Predicted grade band lift with plan:C → B+ in 12 weeks
Coverage
What this diagnostic assesses
Atomic Structure
15%Isotopes, electron configuration.
Bonding
20%Ionic, covalent, metallic, structures.
Stoichiometry
20%Mole calculations, empirical formulae.
Acids, Bases & Salts
15%pH, neutralisation, salt preparation.
Organic Chemistry
15%Alkanes, alkenes, alcohols.
Electrochemistry
15%Electrolysis, redox reactions.
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Ready to start the Chemistry diagnostic?
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