Consider the following information about element $P$ and $Q$ : \ Then formula of the compound forme

Question

Consider the following information about element $P$ and $Q$ : \ Then formula of the compound formed by $P$ and $Q$ element is :

Professor PC Thomas Classes · Answer

(c) $P$ is trivalent non-metal $Q$ is divalent metal hence formula of compound is $P_2 Q_3$.