MCQ
The wrong match is
- AMond's process -$[Ni(CO)_4]$
- ✓Estimation of $Ni^{+2} -EDTA$
- CRed pigment of blood -$Fe^{+2}$
- DCancer chemotherapy -$Cis[Pt(NH_3)_2Cl_2]$
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Given : $K _{ sp } Cu ( OH )_2=1 \times 10^{-20}$
$\operatorname{Take} \frac{2.303 RT }{ F }=0.059 \,V$
The reduction potential at $pH =14$ for the above couple is $(-) x \times 10^{-2}\,V$. The value of $x$ is $........$.