PS sir has taught in many prestigious coaching of IIT JEE and NEET. Now he is a senior faculty of chemistry at Etoos India. He has 10 years of experience. He is an expert in physical and inorganic chemistry for IIT JEE and NEET.
Download PS Sir Chemistry Handwritten Notes
Download Prince Singh (PS) Sir Physical Chemistry Handwritten Notes For JEE Main and advance in Pdf format. These notes are arranged chapterwise. These notes are very helpful for jee main and advance. Also, it is useful for class 11, class 12, nee, and other entrance exams.