500 prompts matching "Paper chromatography and how it is carried out"
Spot my mistake: Assuming every salt solution is neutral
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming every salt solution is
Spot my mistake: Oxidising a tertiary alkanol in an answer
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Spot my mistake: Proposing carbon reduction for aluminium
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Spot my mistake: Describing aluminium oxide as purely basic
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Spot my mistake: Predicting that iodine displaces chlorine
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Spot my mistake: Adding water to concentrated sulphuric acid
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Spot my mistake: Describing carbon monoxide as an acidic oxide
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Spot my mistake: Expecting boiling to remove permanent hardness
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Spot my mistake: Assuming more fertiliser always means a better yield
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Practice set: Identifying cations with sodium hydroxide solution
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Exam practice: Identifying cations with aqueous ammonia
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Real-life Nigeria: Identifying a salt from combined cation and anion tests
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Exam practice: The conditions a redox titration requires
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Real-life Nigeria: The Daniell cell and the dry cell
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Real-life Nigeria: Equilibrium in the manufacture of ammonia and sulphuric acid
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Chemistry at work: Thermochemistry in fuel selection for Nigerian industry
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Chemistry at work: Functional groups in Nigerian pharmaceuticals
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on functi
Explain back: Thermal and catalytic cracking compared
I have just studied thermal and catalytic cracking compared in my SS3 Chemistry class. Let
Explain back: How a soap molecule lifts away dirt
I have just studied how a soap molecule lifts away dirt in my SS3 Chemistry class. Let me
Real-life Nigeria: Adire and indigo dyeing in Nigeria
Act as my SS3 Chemistry tutor. Show me where adire and indigo dyeing in Nigeria turns up i