InterviewSolution
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InterviewSolution
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Deep blue colour formed by addition of copper (II) suphate solution to ethylamine is due to formation ofA. free `Cu^(2+)` ions in solutionB. `(NH_(4))_(2)SO_(4)`C. `[Cu(C_(2)H_(5)NH_(2))_(4)]^(2+)` ionsD. `Cu(OH)_(2)`. |
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Answer» Correct Answer - C `Cu^(2+)+4C_(2)H_(5)NH_(2) rarr underset("(Deep blue complex)")underset("Tetraethylamine Copper (II) ion")([Cu(C_(2)H_(5)NH_(2))_(4)]^(2+))` |
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