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12 questions · 15 minutes
Twelve single-answer MCQs in 15 minutes: units and dimensions, the equations of motion and Newton's laws. The maths renders as real equations. +4 for a correct answer, −1 for a wrong one; results and explanations appear as soon as you submit.
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12 questions · 15 minutes
Twelve single-answer MCQs in 15 minutes: moles, balanced equations, equilibrium and isomerism, with chemical formulas and reaction arrows. +4 for a correct answer, −1 for a wrong one; results and explanations appear as soon as you submit.
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12 questions · 15 minutes
Twelve single-answer MCQs in 15 minutes, five of them built on original diagrams and graphs. +4 for a correct answer, −1 for a wrong one; results and explanations appear as soon as you submit.
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