Hydrazine reacts with $KIO_3$ in the presence of $HCl$ as:
$N_2H_4 + IO_3^- + 2H^+ + Cl^- \rightarrow ICl + N_2 + 3H_2O$
The equivalent masses of $N_2H_4$ and $KIO_3$ respectively are:

  • A
    $8, 87$
  • B
    $8, 35.6$
  • C
    $16, 53.5$
  • D
    $8, 53.5$

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