(a(i))[2]
Define monodentate ligand.
(a(ii))[1]
Give the formula for P, including its charge.
(b(i))[1]
Write an equation for the reaction when $NaCN(aq)$ is added to a solution of P.
(b(ii))[1]
Suggest why the concentration of Q is much higher than the concentration of P in the mixture.
(b(iii))[1]
Name the reaction type in which P changes into Q.
(c(i))[1]
There are just two isomers of the complex $[\text{Pt}((\text{CN})_2)\text{Cl}_2]^{2-}$. Draw the structures of both isomers in the boxes below.
(c(ii))[1]
Describe the geometry shown by $[\text{Pt}((\text{CN})_2)\text{Cl}_2]^{2-}.
(c(iii))[1]
Name the type of stereoisomerism displayed by $[\text{Pt}((\text{CN})_2)\text{Cl}_2]^{2-}.