The nitrogen containing organic compound, when heated with $CuO$ in a atmosphere of $CO _2$, yields free $N _2$ in addition to $CO _2$ and $H _2 O$.
$C _{ x } H _{ y } N _{ z }+\left(2 x +\frac{ y }{2}\right) CuO \rightarrow x CO _2+\frac{ y }{2} H _2 O +\frac{ z }{2} N _2+\left(2 x +\frac{ y }{2}\right) Cu$
Traces of nitrogen oxides formed, if any, are reduced to nitrogen by passing the gaseous mixture over heated copper gauze.



$(CH_3)_2CHCH_2N(CH_2CH_3)_2 \xrightarrow{C{{H}_{3}}I}\xrightarrow[{{H}_{2}}O]{A{{g}_{2}}O}\xrightarrow{heat}$ નિપજો
$A$ શોધો
${C_6}{H_5}N{O_2}\xrightarrow{{Sn / HCl}}X\xrightarrow{{{C_6}{H_5}COCl}}Y + HCl$
$Y$ શું હશે ?