4 public questions tagged with this topic.
Ligands: aqua (H₂O), thiocyanato (SCN), alphabetically ordered. Cr is +3 (balancing 2 SCN− and 1 Cl−). Name: tetraaquabis(thiocyanato)chromium(III) chloride.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Nomenclature of Coordination Compounds
Ligands: ammine (NH₃), aqua (H₂O), chlorido (Cl), alphabetically ordered. Cr is +3 (balancing 2 Cl− + 1 Br−). Name: triammineaquadichloridochromium(III) bromide.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Nomenclature of Coordination Compounds
[Cr(H₂O)6]SO₄ dissociates into the complex ion and SO₄ 2−.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Nomenclature of Coordination Compounds
SCN− is ambidentate (S or N binding), while CN− binds only via C. Thus, SCN− can form linkage isomers.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Isomerism - Optical Isomerism and Linkage Ionisation Solvate
