Conjugate base of \[HPO_{4}^{2-}\] is [MP PMT 1995]

1.	Conjugate base of \[HPO_{4}^{2-}\] is [MP PMT 1995]
A.	\[PO_{4}^{3-}\]
B.	\[{{H}_{2}}PO_{4}^{-}\]
C.	\[{{H}_{3}}P{{O}_{4}}\]
D.	\[{{H}_{4}}P{{O}_{3}}\]
Answer» B. \[{{H}_{2}}PO_{4}^{-}\]

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Conjugate base of \[HPO_{4}^{2-}\] is [MP PMT 1995]

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