Chemistry 5070/11 — October/November 2021
Cambridge O-Level · Multiple Choice · answer key with instant marking and worked solutions
40
questions
40
marks
60
minutes
Topics Experimental Techniques and Chemical Analysis · Chemical Reactions · Stoichiometry · Atoms, Elements and Compounds · Organic Chemistry · Acids, Bases and Salts · +6 more
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Q11MExperimental Techniques and Chemical AnalysisFree sample
A student makes aqueous copper(II) sulfate. The student adds an excess of copper(II) oxide powder to warm sulfuric acid and stirs the mixture.
Which apparatus should be used to separate aqueous copper(II) sulfate from the excess copper(II) oxide?
Options
A burette
B distillation apparatus
C filter funnel and paper
D measuring cylinder
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