The denticity of the ligand present in the Fehling's reagent is $..........$.

Which of the following coordination compounds will yield the maximum amount of $AgCl$ upon reaction with an excess of $AgNO_3$ for $1 \ mol$ of the compound?

How many ions per molecule are produced in the solution when Mohr salt is dissolved in excess of water?

Which of the following is a neutral ligand?

In the complex $[E(en)_2(C_2O_4)]NO_2$,the oxidation state and coordination number of the element $'E'$ are respectively (where $(en)$ is ethylenediamine):

Which of the following sets of ligands does $NOT$ contain an ambident ligand?