MCQ
Optically inactive compound is
- A

- B

- C

- ✓All



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$\left[\right.$ Given $\left.: \mathrm{K}_{\mathrm{f}}\left(\mathrm{H}_{2} \mathrm{O}\right)=1.86\, \mathrm{~K}\, \mathrm{~kg}\, \mathrm{~mol}^{-1}\right]$
$XNa_2HAsO_3 + YNaBrO_3 + ZHCl \longrightarrow$
$NaBr + H_3AsO_4 + NaCl$
The values of $X, Y$ and $Z$ in the above redox reaction are respectively
