MCQ
$HSO_4^ - $ is the conjugate base of
  • A
    ${H^ + }$
  • B
    ${H_2}S{O_3}$
  • C
    $SO_4^{2 - }$
  • ${H_2}S{O_4}$

Answer

Correct option: D.
${H_2}S{O_4}$
(d) ${H_2}S{O_4}⇌{H^ + } + HSO_4^ - $

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