250 prompts matching "How the WAEC practical qualitative paper is set out"
Exam practice: The reactivity series and how it is established
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Practice set: The electrolysis of brine and the products it gives
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Practice set: Amphoteric substances and how they behave
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Quiz me: The standard solution and how one is prepared
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Practice set: The apparatus of volumetric analysis and its correct use
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Practice set: The standard enthalpies of combustion and of neutralisation
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Practice set: The solubility curve, and how to read it
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Exam practice: A full SS2 Chemistry paper under examination conditions
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Spot my mistake: Explaining metallic conductivity by the movement of ions
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Exam practice: Identifying the species oxidised in a reaction
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Spot my mistake: Assigning an oxidation number without checking the overall charge
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Exam practice: The common oxidising and reducing agents and their tests
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Spot my mistake: Calling the oxidising agent the substance that is oxidised
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Exam practice: The electrolysis of molten and of aqueous compounds compared
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Spot my mistake: The errors most often made in first-term SS2 Chemistry
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Exam practice: The hydrolysis of salts and the pH that results
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Spot my mistake: Treating concentration and strength as the same thing
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Spot my mistake: Rinsing the burette with water before filling it
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Spot my mistake: Omitting the sign of an enthalpy change
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Spot my mistake: Saying a catalyst changes the position of equilibrium
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