{HEAD ~ Diazotization} is {TAIL ~ a process} in which aromatic primary amine and NO2 −react with each other to form a diazo compound in the presence of two or more equivalents of an acid 
is
{ HEAD ~ Diazotization } is { TAIL ~ a process } in which aromatic primary amine and NO2 −react with each other to form a diazo compound in the presence of two or more equivalents of an acid
HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH