Detailed notes on chemical bonds for JEE exam

1. Ionic Bonding

• Formation and properties of ionic compounds:
• NCERT Chemistry class 11, chapter 4, page 81-84.
• NCERT Chemistry class 12, chapter 8, page 201-206.
• Lattice energy and its calculation:
• NCERT Chemistry class 12, chapter 8, page 210-214.
• Born-Haber cycle and its applications:
• NCERT Chemistry class 12, chapter 8, page 205-207.
• Polarizing power and its effects:
• NCERT Chemistry class 12, chapter 9, page 231-234.

2. Covalent Bonding:

• Lewis dot structure and their significance:
• NCERT Chemistry class 11, chapter 4, page 72-78.
• Valence bond theory and its postulates:
• NCERT Chemistry class 11, chapter 4, page 78-81.
• Hybridization of atomic orbitals and its consequences:
• NCERT Chemistry class 11, chapter 4, page 84-88.
• Molecular orbital theory and its applications:
• NCERT Chemistry class 11, chapter 4, page 89-96.
• Delocalization of electrons and resonance structures:
• NCERT Chemistry class 11, chapter 12, page 301-310.

3. Hydrogen Bonding:

• Nature and types of hydrogen bonds:
• NCERT Chemistry class 11, chapter 4, page 112-115.
• Hydrogen bonding in various compounds and its impact on their properties:
• NCERT Chemistry class 11, chapter 4, page 115-119.
• Intermolecular and intramolecular hydrogen bonding:
• NCERT Chemistry class 11, chapter 4, page 118-119.

4. Van der Waals Forces:

• London dispersion forces and their origin:
• NCERT Chemistry class 11, chapter 4, page 109-110.
• Dipole-dipole interactions and their significance:
• NCERT Chemistry class 11, chapter 4, page 109-110.
• Induced dipole-dipole interactions and their effects:
• NCERT Chemistry class 11, chapter 4, page 111.

5. Metallic Bonding:

• Electron sea model and its implications:
• NCERT Chemistry class 11, chapter 4, page 120-121.
• Metallic properties and their relation to metallic bonding:
• NCERT Chemistry class 11, chapter 4, page 121-122.
• Alloys and their formations:
• NCERT Chemistry class 12, chapter 6, page 163-166.

6. Bond Parameters:

• Bond length, bond angle, and bond energy:
• NCERT Chemistry class 11, chapter 4, page 97-100.
• Trends in bond parameters across the periodic table:
• NCERT Chemistry class 11, chapter 4, page 97-100.

7. Chemical Bonding and Physical Properties:

• Relationship between chemical bonding and physical properties such as melting point, boiling point, solubility, and electrical conductivity:
• NCERT Chemistry class 11, chapter 4, page 122-124

8. Molecular Structure and Bonding:

• VSEPR theory and its predictions:
• NCERT Chemistry class 11, chapter 4, page 100-106.
• Shapes of molecules and their implications:
• NCERT Chemistry class 11, chapter 4, page 100-106.
• Polarity of molecules and its determinations:
• NCERT Chemistry class 12, chapter 11, page 267-273.

9. Quantum Mechanical Approach to Bonding:

• Basic concepts of quantum mechanics:
• NCERT Chemistry class 12, chapter 12, page 279-282.
• Wave-particle duality and its implications:
• NCERT Chemistry class 12, chapter 12, page 282-284.
• Schrödinger equation and its applications:
• NCERT Chemistry class 12, chapter 12, page 284-292.

10. Bonding in Coordination Compounds:

• Werner’s coordination theory:
• NCERT Chemistry class 11, chapter 9, page 235-238.
• Ligands and their classifications:
• NCERT Chemistry class 12, chapter 9, page 227-231.
• Coordination complexes and their structures:
• NCERT Chemistry class 12, chapter 9, page 238-245.
• Crystal field theory and its applications:
• NCERT Chemistry class 12, chapter 9, page 246-255.

11. Bond Energetics

• Bond dissociation energy and its significance:
• NCERT Chemistry class 11, chapter 5, page 141-142.
• Thermochemistry of chemical reactions:
• NCERT Chemistry class 12, chapter 1, page 11-20.
• Hess’s law and its applications:
• NCERT Chemistry class 12, chapter 1, page 19-20.