Notes of Chapter 04: Liquids and Solids of “Chemistry XI” for FSc Part 1 published by Punjab Textbook Board, Lahore. These notes are very helpful to prepare Chemistry paper of FSc Part 1 for Federal Board, Multan Board, Faisalabad Board, Sargodha Board, Gujranwala Board, DG Khan Board, Rawalpindi Board or any other board of Punjab, Pakistan.

The existance of matter in our surrounding in the form of gases, liquids and solids is due to the difference of interacting forces among the constituent particles …

• Intermolecular forces
• Evaporation
• Liquid crystals
• Introduction(Solids)
• Crystal lattice
• Crystals and their classification
• Classification of solids
• Determination of Avogadro's number