In $\mathrm{PO}_{4}^{3-}$, the formal charge on each O -atom and $\mathrm{P}-\mathrm{O}$ bond order

Question

In $\mathrm{PO}_{4}^{3-}$, the formal charge on each O -atom and $\mathrm{P}-\mathrm{O}$ bond order respectively are\

Professor PC Thomas Classes · Answer

(b) :