Hydrogen Bonding | Lec#1 |Class 11 Chemistry New Book | Chapter 05 |

In this lecture, we will study Hydrogen Bonding, one of the most important intermolecular forces. You will learn: • Conditions required for hydrogen bond formation • Hydrogen bonding in water, ammonia, and hydrogen fluoride • Why water has a high boiling point due to extensive hydrogen bonding • Comparison of hydrogen bonding strengths in HF, H₂O, and NH₃ • Effect of hydrogen bonding on physical properties of compounds This topic is crucial for Class 11 Chemistry (Punjab Board / Federal Board) and helps in understanding the unique behavior of water, ammonia, and HF in terms of their structure and boiling points. ⸻ #ChemistryXI #HydrogenBonding #StatesOfMatter #Class11Chemistry #IntermolecularForces #FScChemistry #BoilingPoint #Water #HF #ammonia