1.

\[HSO_{4}^{-}\] is the conjugate base of      [NCERT 1977]

A.        \[{{H}^{+}}\]     
B.        \[{{H}_{2}}S{{O}_{3}}\]
C.        \[SO_{4}^{2-}\]
D.        \[{{H}_{2}}S{{O}_{4}}\]
Answer» E.


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