500 prompts matching "Exam practice: The IUPAC rules for naming straight-chain hydrocarbons"
Spot my mistake: Reporting a sulphate result without acidifying first
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Real-life Nigeria: Identifying a salt from combined cation and anion tests
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Quiz me: Potassium permanganate as a self-indicating titrant
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Spot my mistake: Using hydrochloric acid to acidify a permanganate titration
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Spot my mistake: Including a pure solid in an equilibrium expression
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Spot my mistake: Assuming every fuel burns to carbon dioxide and water alone
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Real-life Nigeria: Petrol quality and adulteration in Nigeria
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Spot my mistake: Expecting a detergent to fail in hard water as soap does
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Real-life Nigeria: Local soap production in Nigeria
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Spot my mistake: Assuming every coloured substance is a dye
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Real-life Nigeria: Adire and indigo dyeing in Nigeria
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Spot my mistake: Describing painting as a chemical method of rust prevention
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Real-life Nigeria: Corrosion of pipelines and bridges in Nigeria
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Spot my mistake: Treating carbon dioxide as a toxic pollutant
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Quiz me: Coagulation, sedimentation and filtration
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Spot my mistake: Assuming boiling removes every impurity from water
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Real-life Nigeria: Sachet and bottled water quality in Nigeria
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Spot my mistake: Confusing cement with concrete
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Spot my mistake: Balancing a nuclear equation without conserving charge
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Real-life Nigeria: Radioisotopes in medicine, industry and dating
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