MCQ
$IUPAC$ name of $Na_3[Co(ONO)_6]$ is
- ✓Sodium cobalt nitrite
- BSodium hexanitrito $-O-$ cobaltate $(III)$
- CSodium hexanitrocobalt $(III)$
- DSodium hexanitrito cabaltate $(II)$
$x - 4 - 2\,=0$
$\therefore $ $x\, = +6$
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True statement about sequence on the basis of assumption that $R$ contains $3$ different groups is
$\mathop R\limits^{\delta \oplus } \,\mathop {Br}\limits^{\delta \,\Theta } \, \rightleftharpoons $ $\mathop {\boxed{{R^ \oplus }B{r^\Theta }}}\limits_{(a)} \,\,\, \rightleftharpoons \,$$\,\mathop {\boxed{{R^ \oplus }}\,\boxed{B{r^\Theta }}\,}\limits_{(b)} \,\, \rightleftharpoons $ ${\boxed{{R^ \oplus }}}$ $ \rightleftharpoons $ $\mathop {\,\boxed{B{r^\Theta }}\,}\limits_{(c)} \,$
$Cu^+ + e^-\to Cu$, $E^o = X_2$
Calculate $E^o$ for $Cu^{+2} + e^-\to Cu^+$