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Turn your O level chemistry notes into a quiz with AI

Ready-made quiz sheets rarely match your syllabus or your teacher's order. Upload your own notes, slides or past-paper PDFs and get practice questions with explanations in minutes.

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Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

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Why build your own O level chemistry quiz

Most free O level chemistry quiz sheets online follow someone else's syllabus or year, so they rarely match what your teacher covered this term. A quiz built from your own notes or past-paper PDFs stays tied to the material you will actually be tested on.

Questions match your school's topics and wording, not a generic list.
Multiple choice, true/false and open questions let you test recall and understanding.
Explanations show the reasoning behind each correct answer.
Photos of handwritten or printed pages are read with text recognition.

Example O level chemistry quiz questions

What is the charge on a sodium ion, Na+?+1, because sodium loses one electron from its outer shell to form a positive ion.

What type of bond forms between sodium and chlorine in NaCl?An ionic bond, formed by electron transfer from a metal atom to a non-metal atom.

True or false: adding a catalyst changes the enthalpy change of a reaction.False. A catalyst lowers the activation energy but does not change the overall enthalpy change.

What is the molecular formula of ethanoic acid?CH3COOH, because it is a carboxylic acid containing the -COOH functional group.

Which gas is produced when dilute hydrochloric acid reacts with magnesium?Hydrogen, which burns with a squeaky pop when a lit splint is held to the gas.

Generate the full set

Multiple choice, true/false and open questions

Pick the question type that fits the topic, from quick true/false checks on definitions to open questions on reaction pathways.

Explanations for every answer

Each question shows why the correct answer is right, so a wrong guess becomes a short lesson on the same idea.

Built from your own material

Questions come from the PDF, DOCX, PPTX, text or page photo you upload, so the quiz follows what you actually studied.

How it works

Upload your notes

Add a PDF, slide deck, DOCX, plain-text notes or a photo of a textbook page.

Choose the question type

Select multiple choice, true/false or open questions for the topic you are revising.

Study and review

Answer in the browser, read the explanations, and repeat the questions you missed.

Upload a PDF, slide deck, DOCX, plain-text notes or a photo of a page, and the questions are drawn from that content. Each one includes an explanation, so working through a wrong answer teaches the concept instead of just marking it.

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Frequently asked questions

How should I study for O level chemistry papers?

Work through short practice sets on one topic at a time, such as bonding or the mole, and review the explanations before moving on. Return to missed questions a few days later to strengthen recall.

How many questions should a practice set have for O level chemistry?

Ten to twenty questions per topic is a manageable session for most students. Shorter sets done often tend to work better than one long session before an exam.

Can I export the quiz?

The free plan lets you study in the browser without exports. Plus adds PDF, DOCX, Anki and CSV export, and Pro adds QTI 2.1 and Moodle XML export.

Can I use a photo of my notes instead of a file?

Yes. Photos of pages are read with text recognition, so you can generate questions from a picture of your notebook or textbook.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.