The conjugate base of \[{{H}_{2}}PO_{4}^{-}\] is [AIEEE 2004]

1.	The conjugate base of \[{{H}_{2}}PO_{4}^{-}\] is [AIEEE 2004]
A.	\[{{H}_{3}}P{{O}_{4}}\]
B.	\[{{P}_{2}}{{O}_{5}}\]
C.	\[PO_{4}^{3-}\]
D.	\[HPO_{4}^{2-}\]
Answer» E.

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The conjugate base of \[{{H}_{2}}PO_{4}^{-}\] is [AIEEE 2004]

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