$H_2SeO_4 + NaOH \to NaHSeO_4$; $E.W.$ of $H_2SeO_4 = E_1$
$H_2SeO_4 + 2NaOH \to Na_2SeO_4$; $E.W.$ of $H_2SeO_4 = E_2$
What is the relation between $E_1$ and $E_2$?

  • A
    $E_1 < E_2$
  • B
    $E_1 > E_2$
  • C
    $E_1 = E_2$
  • D
    $E_1 = \frac{E_2}{3}$

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