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 Form 3 Chemistry Sample Revision Questions With Answers

Hydrogen Sulphide gas is bubbled into two solutions of metallic nitrate as represented in the flow chart below:
32320211511.png
Identify the cation present in:
(i) Blue solution
ii) Brown solution

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Answer Text:
i).#Cu^(2+)# Ions
ii).#Fe^(3+)#


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