500 prompts matching "The raw materials Nigeria's chemical industries draw on"
Practice set: Percentage yield and percentage purity
Act as my SS3 Chemistry tutor. Give me five practice questions on percentage yield and per
Quiz me: A rapid sweep across every examined chemistry topic
Act as my SS3 Chemistry tutor and quiz me on a rapid sweep across every examined chemistry
Quiz me: Atomic number, mass number and isotopes
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Quiz me: Molar mass and how it is obtained
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Spot my mistake: Using molar volume for a substance that is not a gas
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Spot my mistake: Using pressure in millimetres of mercury with R in SI units
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Exam practice: Solubility expressed in different units
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Spot my mistake: Assuming pH 7 is neutral at every temperature
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Explain back: Preparing a soluble salt from an acid and a metal
I have just studied preparing a soluble salt from an acid and a metal in my SS3 Chemistry
Quiz me: Naming straight-chain and branched alkanes
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Spot my mistake: Oxidising a tertiary alkanol in an answer
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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: Predicting that iodine displaces chlorine
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Exam practice: Sulphuric acid as an acid, a dehydrating agent and an oxidiser
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Practice set: Removing temporary hardness
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Spot my mistake: Expecting boiling to remove permanent hardness
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Quiz me: Straight fertilisers and compound fertilisers
Act as my SS3 Chemistry tutor and quiz me on straight fertilisers and compound fertilisers
Practice set: Phosphate and potash fertilisers
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Spot my mistake: Assuming more fertiliser always means a better yield
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming more fertiliser always