CuSO_(4) +NH_(4)OH gives deep blue complex of – InterviewSolution

1.	CuSO_(4) +NH_(4)OH gives deep blue complex of
Answer» `[Cu(NH_(3))_(4)]SO_(4)` `[Cu(NH_(3))_(2)]SO_(4)` `[Cu(NH_(3))_(6)]SO_(4)` `[Cu_(2)(NH_(3))_(4)]SO_(4)` ANSWER :A

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