Spot the one that does not belong

Exercise and reference answers

Questions

1. Items

   1. Cl⁻
   2. EDTA⁴⁻
   3. H₂O

   Odd item

   EDTA⁴⁻

2. Items

   1. Octahedral
   2. Tetrahedral
   3. Ambidentate

   Odd item

   Ambidentate

3. Items

   1. NH₃
   2. NO₂⁻
   3. SCN⁻

   Odd item

   NH₃

4. Items

   1. Werner
   2. Kohlrausch
   3. Valence Bond Theory

   Odd item

   Kohlrausch

Explanation