MHT CET202019 Oct 2020Morning ShiftChemistryCoordination CompoundsActual
Which coordinate compound from following has a net negative charge on complex ion?
Options
- ATris(ethylene diammine) cobalt(III) chloride
- BPotassium trioxalato aluminate(III)
- CTetracarbonyl Nickel(0)
- DDiammine silver(I)chloride
Correct answer
B. Potassium trioxalato aluminate(III)
Step-by-step solution
(C) K ₃ [ Al ( C ₂ O ₄ )₃ ] 3 ~K ⁺+ [ Al ( C ₂ O ₄ ) ]³⁻