Chemistry - Complete P-block Question with Solution | TestHub

${\mathrm{PCl}}_5$ reacts with ${\mathrm{P}}_4{\mathrm{O}}_{10}$ to give a single product. The number of ${\mathrm{PCl}}_5$ molecules required to react with one mole of ${\mathrm{P}}_4{\mathrm{O}}_{10}$ in the balanced reaction is.