MCQ
Methyl amine reacts with $HN{O_2}$ giving
- A$C{H_3}O - N = O$
- B$C{H_3} - O - C{H_3}$
- C$C{H_3}OH$
- ✓$(a)$ and $(b)$ both
$2C{H_3}N{H_2} + 2HN{O_2} \to C{H_3} - O - C{H_3} + 2{N_2} + 3{H_2}O$
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${E^o}_{\left( {{I_2}/{I^ - }} \right)},{E^ \circ }_{\left( {Br^-/B{r_2}} \right)}$ and ${E^ o }_{\left( {{Fe}/{Fe^{2+} }} \right)}$
are respectively $+ 0.54\ V$, $-1.09\ V$ and $0.44\ V$. On the basis of above data which of the following process is non-spontaneous
$(a) P_2O_7^{4-}$ $(b) S_2O_5^{2-}$
$(c) S_2O_7^{2-}$ $(d) Cl_2O_7$
$(e) Mn_2O_7$ $(f) S_2O_8^{2-}$