Acids, Bases And Salts - Online Mcqs Test - Chemistry 9th (Part II) Chemistry IX Class MCQs – Acids, Bases And Salts – 9th Acids, Bases And Salts – Online Mcqs Test (16 Mcqs) 1/16jQuizMe *According to Bronsted - Lowry theory, an acid is a proton donor while a base is a/an.None of them Electron acceptor Proton accepter Neutron acceptor Chemistry Notes IX,Chemistry Online Mcqs IX Acids, Bases And Salts Chapter List | Theory & Question Answers | Fill In The Blanks | MCQs | Online MCQs