The number of water molecule$(s)$ directly bonded to the metal centre in $CuSO_4 \cdot 5 H_2 O$ is

Select the correct statement about the given complex $[Co(NH_3)_4Cl_2]Cl$.

What type of ligand is the oxalate ion?

Which of the following ligands possesses only one coordination site?

Consider the coordination compound,$[Co(NH_3)_6]Cl_3$. In the formation of this complex,the species which acts as the Lewis acid is

An excess of $AgNO_3$ is added to $100 \ mL$ of a $0.05 \ M$ solution of tetraaquadichloridochromium$(III)$ chloride. The number of moles of $AgCl$ precipitated will be . . . . . . $\times 10^{-3}$. (Nearest integer)