MCQ
The formula of sodium nitroprusside is
- A$N{a_4}\left[ {Fe{{\left( {CN} \right)}_5}NOS} \right]$
- ✓$N{a_2}\left[ {Fe{{\left( {CN} \right)}_5}NO} \right]$
- C$NaFe\left[ {Fe{{\left( {CN} \right)}_6}} \right]$
- D$N{a_2}\left[ {Fe{{\left( {CN} \right)}_6}N{O_2}} \right]$
