Question

The number of water molecules required to get the complete hydrolysis product of $P_4{O}_6$ is :

Answer 1

Complete hydrolysis of $P_4{O}_6$ is given by:

$P_4{O}_6+6H_{2}O\to 4H_{3}P{O}_3$

Hence, 6 water molecules are required for the complete hydrolysis of $P_4{O}_6$.