A-LevelChemistryAnalytical techniquesFeb/Mar 2019Paper 1 Q171 Mark
The table shows some reactions of a white compound, G. [Figure 17.1] What could be the identity of G?
Acaesium chloride
Blithium bromide
Cpotassium sulfate
Dsodium iodide
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The correct answer is D. This question tests the candidate's understanding of analytical techniques within the Chemistrysyllabus. The examiner's mark scheme requires...
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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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