EDTA 4- is ethylenediaminetetraacetate ion. The total number of N-Co-O bond angles in (Co(EDTA)) 1- complex ion is EDTA 4- is ethylenediaminetetraacetate ion. The total number of N-Co-O bond angles in (Co(EDTA)) 1- complex ion is December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,