Grade 12th passOrganic Chemistry The correct decreasing order for acid strength is Harshit Singh 5 Years agoGrade 12th pass
Pawan Prajapati5 Years agoAnswer ::Order of electron-withdrawing effect is -NO2 > -CN > -F > -Cl. So the acid strength order is NO2CH2COOH > NCCH2COOH > FCH2COOH > ClCH2COOH.Hence option (3) is the answer.Thanks