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Physical Chemistry Online Test

20 questions in 30 minutes, drawn at random from 609 questions across 16 topics. Every question carries a written explanation.

Physical Chemistry practice tests are assembled fresh each time you start, so you can sit one repeatedly without meeting the same paper twice. The pool behind this test holds 609 questions across 16 topics and 1 subject.

  • 20 questions, selected at random each time you start.
  • 30 minutes, at 90 seconds a question.
  • One mark per question. No negative marking.
  • Every answer comes with a written explanation, not just a letter.

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What the pool is made of

  • Physical Chemistry 609 questions · 16 topics · 100%

Difficulty of the question pool

  • Very Easy 5 questions · 1%
  • Easy 155 questions · 25%
  • Medium 338 questions · 56%
  • Hard 111 questions · 18%

Where the pool is deepest

  • Chemical Thermodynamics and Equilibrium 89
  • Electrochemistry and Ionic Equilibria 72
  • Chemical Kinetics and Reaction Dynamics 71
  • Molecular Structure and Bonding Theory 65
  • Atomic Structure 51

Two things worth knowing

  • Answers carrying a written explanation100%
  • Questions that arrive in a set behind shared directions, as a real paper sets comprehension and puzzle blocks 4