MCQ
$IUPAC$ name of ferro ferricyanide is
- AIron $(II)$ hexa cyanoferrate $(III)$
- ✓Iron $(III)$ hexa cyanoferrate $(II)$
- CIron $(II)$ hexa cyanoferrate $(II)$
- DIron $(III)$ hexa cyanoferrate $(III)$
$\left[F e(C N)_{5} N O S\right]^{4}, x+5(-1)+(-1)=-4$ or $x=+2$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$Cu^{2+}_{(aq)} + e^-\to Cu^+_{(aq)}$ and
$Cu^+_{(aq)} + e^-\to Cu_{(s)}$
are $+0.15\,V$ and $+0.50\,V$ respectively. The value of $E^o_{Cu^{2+}/Cu}$ will be ............ $\mathrm{V}$