The correct reaction for Hofmann mustard oil reaction is
Answer»
`RNH_2 + COCl_2 to ` RNHCONHR + 2HCl `R NH_2 + S = C =S overset"Warm"toR NH-undersetundersetS(||)C-SH undersetDeltaoverset(HgCl_2)to R-N=C=S` NONE of the above
Solution :MUSTARDOIL reaction is `RNH_2 + S = C =S overset(DELTA)to R NH-undersetundersetS(||)C-SH overset(HgCl_2)to underset"Alkyl isothiocyanate"(R-N=C=S)+HGS + 2HCl`