Electro chemistry: activity, activity coefficient, mean activity and mean activity coefficient

BSc Pt II and BSc-BEd Pt III Electro chemistry-I in Physical chemistry Basic chemistry for academic classes upto College level as well as for all competitive exams. General Science and Chemistry for XI, XII, NEET, IIT-JEE, BSc Pt I, II, III and BSc-BEd Pt I, II, III, IV Complete practical chemistry Lab Asstt, IInd grade science, School Lecturer exam, by - Dilip parmar sir (Assistant professor in chemistry)