Short answerEasy1 mark
6(iv)
State one relevant observation for each of the following:
To the copper nitrate solution, initially few drops of sodium hydroxide solution is added and then added in excess.
Topic: Qualitative analysis using NaOH and NH₄OH
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Answer
Exam answer
A light-blue Cu(OH)₂ precipitate forms and remains insoluble in excess NaOH.
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