MHT CET202013 Oct 2020Evening ShiftChemistryCoordination CompoundsActual
Identify the formula of potassium trioxalato aluminate (III)
Options
- AK ₄ [ Al ( C ₂ O ₄ )₃ ]
- B[ K ₃ Al ( C ₂ O ₄ )₃ ]
- CAl ₃ [ ~K ₃ ( C ₂ O ₄ )₃ ]
- DK ₃ [ Al ( C ₂ O ₄ )₃ ]
Correct answer
D. K ₃ [ Al ( C ₂ O ₄ )₃ ]
Step-by-step solution
C ₂ O ₄²⁻ Bidentate ligand, Oxidation state of Al =+3 Formula is K ₃ [ Al ( C ₂ O ₄ )₃ ] .