Are you looking for the Chapter 18 Chemical Coordination Notes of 12th Class Biology Notes in PDF? You are at the right place. You can download the complete exercises, numerical, short questions and MCQs of the unit 18.
These notes are applicable for Federal Board (FBISE), and can be helpful for other boards of Pakistan like Punjab Board (Lahore, Rawalpindi, Faisalabad and Multan) and KPK Board.