Question

Which coordinate compound from following has a net negative charge on complex ion?

विकल्प

• Tris(ethylenediamrnine) cobalt(III) chloride

• Diamminesilver(I)chloride

• Potassiumtrioxalatoaluminate (III)

• Tetracarbonylnickel(0)

Answer 1

Potassiumtrioxalatoaluminate (III)

Explanation:

\[\ce{K3[Al(C2O4)3] -> 3K+ + [Al(C2O4)]^{3-}}\]