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P BLOCK ELEMENTS
Question #37084
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Question
In which of the following reactions does ammonia act as a ligand?
A. NH₃ + H⁺ → NH₄⁺
B. N₂ + 3H₂ → 2NH₃
C. Cu²⁺(aq) + 4NH₃(aq) ⇌ [Cu(NH₃)₄]²⁺(aq)
D. 2NH₃ + 3CuO → N₂ + 3Cu + 3H₂O
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