The conjugate acid of \[{{H}_{2}}PO_{4}^{-}\] is [MP PET 1990]

1.	The conjugate acid of \[{{H}_{2}}PO_{4}^{-}\] is [MP PET 1990]
A.	\[{{H}_{3}}P{{O}_{4}}\]
B.	\[{{H}_{2}}PO_{4}^{-}\]
C.	\[PO_{4}^{3-}\]
D.	\[{{H}_{3}}{{O}^{+}}\]
Answer» B. \[{{H}_{2}}PO_{4}^{-}\]

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The conjugate acid of \[{{H}_{2}}PO_{4}^{-}\] is [MP PET 1990]

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