6 public questions tagged with this topic.
Ni₂+ with 2 en ligands (4 donor atoms). EAN = 28 − 2 + 2 × 4 = 34.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Isomerism - Geometrical Isomerism in Coordination Compounds
EAN = 28 − 0 + 2 × 4 = 36.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Isomerism - Geometrical Isomerism in Coordination Compounds
Cr₂+ with 5 NH₃ and 1 Cl− (6 ligands). EAN = 24 − 2 + 2 × 6 = 34.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Crystal Field Theory - CFT and Crystal Field Splitting and CFSE
Fe₂+ with 2 en (4 donor atoms) and 2 H₂O (2 donor atoms), total 6 ligands. EAN = 26 − 2 + 2 × 6 = 36.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Crystal Field Theory - CFT and Crystal Field Splitting and CFSE
Cr is in 0 oxidation state with 6 CO ligands. EAN = 24 − 0 + 2 × 6 = 36.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Colour and Magnetic Properties and Stability and Importance
Mn in −1 oxidation state with 5 CO ligands. EAN = 25 − (−1) + 2 × 5 = 36.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Colour and Magnetic Properties and Stability and Importance
