500 prompts matching "Exam practice: Evaporation to dryness and its limitations"
Spot my mistake: Predicting a substitution reaction for an alkene
Act as my SS3 Chemistry tutor. Show me a worked answer on predicting a substitution reacti
Chemistry at work: Alkenes in the Nigerian plastics industry
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on alkene
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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Spot my mistake: Proposing carbon reduction for aluminium
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Spot my mistake: Naming coke as the substance that removes the impurities
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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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Quiz me: The trends in physical properties down the group
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Spot my mistake: Predicting that iodine displaces chlorine
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Chemistry at work: Nitrogenous fertilisers in Nigerian farming
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Quiz me: The uses that follow from each carbon structure
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Spot my mistake: Describing carbon monoxide as an acidic oxide
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Spot my mistake: Assuming more fertiliser always means a better yield
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Quiz me: The characteristic properties of the transition metals
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Spot my mistake: Calling zinc a typical transition metal
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Chemistry at work: Transition metals in Nigerian industry
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Quiz me: Naming the simple amines
Act as my SS3 Chemistry tutor and quiz me on naming the simple amines. Ask five questions
Real-life Nigeria: The sources of error in an acid-base titration
Act as my SS3 Chemistry tutor. Show me where the sources of error in an acid-base titratio