Chemistry 5070/11 — May/June 2010
Cambridge O-Level · Multiple Choice · answer key with instant marking and worked solutions
40
questions
40
marks
60
minutes
Topics Chemical Reactions · Metals · Organic Chemistry · The Periodic Table · Atoms, Elements and Compounds · Stoichiometry · +5 more
Tap an option under each question to check it — your score builds as you go.
Q11MAcids, Bases and SaltsFree sample
Which is an anion that is present in the solution formed when an excess of dilute hydrochloric acid is added to calcium carbonate?
Options
A
B
C
D
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