Notes of Chapter 14: Macromolecules of “Chemistry XII” for FSc Part 2 published by Punjab Textbook Board, Lahore. These notes are very helpful to prepare Chemistry paper of FSc Part 2 for Federal Board, Multan Board, Faisalabad Board, Sargodha Board, Gujranwala Board, DG Khan Board, Rawalpindi Board or any other board of Punjab, Pakistan.
The smallest particle of matter which can enter into chemical combinations is called atom. Atoms combine with each other to give molecules. Some big size molecules are called macromolecules …