OCR · A level

OCR Chemistry quizzes

39 ready‑made quiz sets across 5 units, one for every lesson. Open a unit, pick tomorrow's lesson, put it on the board and host it live — students answer on their own devices.

  • Free to host
  • 20 questions per lesson
  • Students join by code

Every set is free to host and covers one lesson of the OCR Chemistry (H432). Open a unit to see its lesson sets; each one opens the set's page, where you can host it straight away or save it to your library.

Units

  1. Unit 1

    Foundations in chemistry

    7 lesson sets — Atomic structure and isotopes, Compounds, formulae and equations, Amount of substance and more.Open unit 1
  2. Unit 2

    Periodic table and energy

    7 lesson sets — Periodicity, Group 2, The halogens and more.Open unit 2
  3. Unit 3

    Core organic chemistry

    7 lesson sets — Basic concepts of organic chemistry, Alkanes, Alkenes and more.Open unit 3
  4. Unit 4

    Physical chemistry and transition elements

    8 lesson sets — How fast, How far, Acids, bases and buffers and more.Open unit 4
  5. Unit 5

    Organic chemistry and analysis

    10 lesson sets — Aromatic compounds, Carbonyl compounds, Carboxylic acids and esters and more.Open unit 5

How to use a set in class

Open a lesson set and choose Host. Your board shows each question with a timed countdown, students answer on their own devices, and the answer and a live leaderboard follow every question — a quick retrieval starter or an end-of-topic review without any prep.

Frequently asked questions

Are these OCR Chemistry quizzes free?

Yes. Hosting is free, and students join with a short game code on any device — no student accounts and nothing to install.

Who wrote the questions?

Every set was written with Revision Ninja, and follows the units of the OCR Chemistry (H432). Each set covers one lesson with 20 multiple-choice questions.

Can I change a set before I use it?

Yes. Open a set and choose "Make my own copy" to get an editable copy in your library — add, remove or reword questions, and the original stays as it is.