$A$ ligand can also be regarded as

$[EDTA]^{4-}$ is a:

When $AgNO_3$ solution is added in excess to $1 \ M$ solution of $CoCl_3 \cdot X \ NH_3$,one mole of $AgCl$ is formed. What is the value of '$X$'?

On complete reaction of $FeCl_3$ with oxalic acid in an aqueous solution containing $KOH$,the product $A$ is formed. The secondary valency of $Fe$ in the product $A$ is $...$ (Round off to the nearest integer).

The glycinato ligand is ....

Which of the following will not give a white precipitate with silver nitrate $(AgNO_3)$?