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 Form 2 Chemistry Sample Revision Questions With Answers

Describe how the following reagents can be used to prepare copper (II) hydroxide, solid copper (II) sulphate, solid sodium hydroxide and distilled water.

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Answer Text:
Add distilled water to solid copper (II) sulphate and solid sodium hydroxide in separate beakers to obtain their
solutions. Mix the solutions to obtain copper (II) hydroxide precipitate filter, wash and dry the residue.


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