$\underset{ethenol }{\mathop{{{C}_{2}}{{H}_{5}}OH\,+\,N{{H}_{3}}\,}}\,\to \,\underset{ethyl\,amine}{\mathop{{{C}_{2}}{{H}_{5}}N{{H}_{2}}+{{H}_{2}}O}}\,$
$CH_3CH_2NH_2 + CHCl_3 + 3KOH \rightarrow (A)+ (B) + 3H_2O,$
સંયોજન $(A)$ અને $(B)$ અનુક્રમે શું હશે ?