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Which class of ligand does the ammonia molecule NH3 belong to when it coordinates to a metal ion?

easy 1 mark Class 12 · Chemistry · Coordination Compounds
Answer
Neutral (donor) ligand

The correct answer is Neutral (donor) ligand — Step 3: Conclude that NH3 is a neutral ligand.

Step-by-step solution

  1. Step 1: Identify the ligand: NH3 has a lone pair on nitrogen to donate.
  2. Step 2: Classify ligands: If the ligand donates a lone pair and is neutral overall, it is a neutral donor ligand.
  3. Step 3: Conclude that NH3 is a neutral ligand.
Common mistake: Treating NH3 as anionic because of nitrogen atom

Concept tested: Ligand classification

Published · How this solution was prepared and checked

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