Which of the following is a strong acid in water? a) HF b) HI c) H3PO4 d) H2CO3 e) HClO2 Strong acid:- Acidic strength is defined by their pka value. The acid must be stronger in aqueous solution than a hydronium ion. Concentration of ...
Nanoparticles23-dihydroquinazolin-4(1H)-onesSolidacidcatalystReusabilityMono and disubstituted 2,3-dihydroquinazolin-4(1H)-ones were obtained in good yields via a one-pot, three component reaction of isatoic anhydride and aromatic aldehydes with ammonium acetate or primary amines in the presence of ...