500 prompts matching "Exam practice: The test that distinguishes carbon dioxide"
Spot my mistake: Reading a mole ratio off an unbalanced equation
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Spot my mistake: Using pressure in millimetres of mercury with R in SI units
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Quiz me: Strong and weak acids and bases
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Spot my mistake: Assuming pH 7 is neutral at every temperature
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Spot my mistake: Choosing a titration route for an insoluble salt
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Spot my mistake: Assuming every salt solution is neutral
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Quiz me: Naming straight-chain and branched alkanes
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Quiz me: Naming alkenes and alkynes with position numbers
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Spot my mistake: Predicting a substitution reaction for an alkene
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Spot my mistake: Oxidising a tertiary alkanol in an answer
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Spot my mistake: Describing nylon as an addition polymer
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Quiz me: Concentrating an ore before extraction
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Quiz me: Purifying bauxite before electrolysis
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Spot my mistake: Describing aluminium oxide as purely basic
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Spot my mistake: Adding water to concentrated sulphuric acid
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Spot my mistake: Treating dilute and concentrated nitric acid alike
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Spot my mistake: Expecting boiling to remove permanent hardness
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Quiz me: Straight fertilisers and compound fertilisers
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Spot my mistake: Assuming more fertiliser always means a better yield
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Spot my mistake: Calling zinc a typical transition metal
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