MCQ
In given reactions which one is $INCORRECT$ ?
- A

- B

- C$C{H_3} - C \equiv C - C{H_3}\xrightarrow{{Na/liq.N{H_3}}}$ Trans but $-2-$ ene (Possible Product)
- ✓





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$(A)$ $\begin{matrix}
O\,\,\,\,\,\,\,\,\,\, \\
||\,\,\,\,\,\,\,\,\,\,\,\, \\
R-C-NHBr \\
\end{matrix}$ $(B)$ $R-NH-Br$
$(C)$ $R-N=C=O$ $(D)$ $\begin{matrix}
\,\,\,\,O\,\,\,\,\,\,\,\,\,\, \\
\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\, \\
R-C-NB{{r}_{2}} \\
\end{matrix}$

