MCQ
When oxygen is passed through a solution of $N{a_2}S{O_3}$ we get
  • $N{a_2}S{O_4}$
  • B
    $N{a_2}S$
  • C
    $NaHS{O_4}$
  • D
    $NaH$

Answer

Correct option: A.
$N{a_2}S{O_4}$
a
(a) $2N{a_2}S{O_3} + {O_2}\, \to \,2N{a_2}S{O_4}$

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