eng Ansari Education and Research Society Journal of Ultra Chemistry 0973-3450 2319-8036 December 2005 1 2 73 78 juc 844 article Veena Singh (nee Sahni) 1 Shashi Prabha 2 Department of Chemistry, Govt. P.G. College, Khandwa (INDIA) S.O.S., in Chemistry, Jiwaji University, Gwalior (INDIA) <p style="text-align: justify;">Hydrolysis of Phosphoric p-MeOptienylamide has been kinetically pursued in 0.01-7.0M, HCl media at 40&deg;C (&plusmn; 0.5). The Zwitterion (or the modified - Neutral) form functions at low acid (0.01 - 0.5M, HCl) molarities while the Neutral form makes an almost constant contribution between 1.0 to 4.0M, HCl. The Monoprotonated species, however, operates in the entire acid range (0.01 - 7.0M, HCl). Neutral electrolyte effect study also favours specific acid catalysis with a +ve ionic strength effect. Arrhenius Parameters&rsquo; determination, D2O effect and various correlations strengthen a bimolecular mode of hydrolysis in the entire acid region, leading to 3 mechanic routes in all.</p> https://journalofchemistry.org/paper/844/ PHENYLAMIDE DURING ACID HYDROLYSIS