What is the oxidation state and coordination number of platinum respectively in…
What is the oxidation state and coordination number of platinum respectively in $\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right]^{4+}$ ?
$+6$ and 4
$+4$ and 4
$+6$ and 6
$+4$ and 6
Solution
$\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right]^{4+} \Rightarrow$ i. Oxidation state of $\mathrm{Pt}=+4$
ii. Coordination number of $\mathrm{Pt}=6$