Which of the following oxyanions contain P–O bonds with bond order equal to ?

CHEMISTRY · Multi correct · AP · Chemistry · Compound Structure and Properties · Compound Structure and Properties

Problem

Which of the following oxyanions contain P–O bonds with bond order equal to

1.5

? (1)

\mathrm{H_2P_2O_6^{2-}}

(2)

\mathrm{H_2PO_3^-}

(3)

\mathrm{H_2PO_4^-}

(4)

\mathrm{H_2PO_2^-}