The number of ions produced when cuprammonium sulfate is dissolved in water is $......$.

The number of chloride ions produced in an aqueous solution of tetraamminedichloroplatinum $(IV)$ chloride is ...........

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):

The ligand $N[CH_2CH_2NH_2]_3$ is a:

Find the total number of moles of donor atoms present in one mole of trioxalatocobaltate$(III)$ ion.

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 '$X$'?