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Turn your own chemistry material into a quiz with AI

Upload lecture slides, PDFs or notes and get multiple choice, true/false and short answer questions with explanations in minutes.

Create quizzes nowFree · No credit card required

Free account · 3 sets a month · Creates quizzes in seconds

Why a generated chemistry quiz works better than a generic one

A chemistry quiz is most useful when it matches the unit your class is covering, not a generic set pulled from somewhere else. DeckOwl reads your own lecture slides, PDFs or notes and writes questions from that exact material, with an explanation for every answer.

  • Questions drawn from your own chemistry notes
  • Explanations for correct and incorrect answers
  • Free plan includes 3 generations per month, studied in the browser
  • Students get 40% off with a school email, and no credit card is needed to start
Example chemistry quiz questions on stoichiometry and pH
What is the molar mass of CO2 using C = 12.01 and O = 16.00 g/mol?44.01 g/mol. Add one carbon (12.01) and two oxygens (2 × 16.00 = 32.00).
Is sodium chloride (NaCl) soluble in water?Yes. Nearly all sodium salts are soluble, so NaCl dissolves readily as Na+ and Cl- ions.
True or false: increasing temperature always decreases the rate of a chemical reaction.False. Higher temperature usually increases reaction rate because more molecules have enough energy to overcome the activation energy barrier.
In 2 H2 + O2 → 2 H2O, which reactant is limiting if you start with 3 mol H2 and 1 mol O2?Oxygen. 1 mol O2 needs only 2 mol H2, which is available, so O2 runs out first.
What is the pH of a 0.001 M HCl solution?3. HCl is a strong acid that fully dissociates, so [H+] = 10^-3 M and pH = -log(10^-3) = 3.
Generate the full set

Multiple choice, true/false and short answer

Each question comes with an explanation so students learn why an answer is right or wrong.

Built from your own material

Upload PDFs, DOCX, PPTX, plain text notes or photos of pages, and the quiz follows your chapter.

Export on paid plans

Plus exports PDF and DOCX. Pro adds QTI 2.1 and Moodle XML for learning management systems.

How it works

Upload your chemistry material

Add a PDF, slide deck, DOCX file, notes or a photo of a textbook page.

Choose a question type

Pick multiple choice, true/false or short answer and set how many questions you want.

Review, study or export

Check the explanations, study in the browser, or export if you are on a paid plan.

Each quiz can mix multiple choice, true/false and short answer questions. Short answer items are useful for checking whether a student can explain a process such as balancing equations, not just recognize the right term.

Teachers who want a Kahoot-style or Wayground-style review round can start from the same questions. Export options depend on your plan: PDF and DOCX on Plus, and QTI 2.1 or Moodle XML on Pro.

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Frequently asked questions

How many questions should a chemistry quiz have?

Most classroom checks work well with 10 to 15 questions, which takes about 15 minutes to answer. Longer unit tests can go up to 25 items if you mix question types.

What chemistry topics work best for a generated quiz?

Topics with clear rules, such as stoichiometry, pH calculations and balancing redox equations, produce the most accurate questions. Always check the answers against your textbook before you assign the quiz.

Can I export my quiz to another platform?

Exports are paid features. PDF and DOCX export are on Plus, and QTI 2.1 and Moodle XML export are on Pro.

Is there a free plan?

Yes. The free plan gives you 3 generations per month and lets you study in the browser, but it does not include exports. No credit card is needed to start.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.