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Class 11 Chemistry (India)
Unit 4: Lesson 1
Kossel-Lewis approach to chemical bond- Ionic bonds
- Ionic bonds: Reaction of metals & Non-metals
- Covalent bonds
- Single and multiple covalent bonds
- Metallic bonds
- Drawing Lewis diagrams
- Predicting bond type (metals vs. nonmetals)
- Worked example: Lewis diagram of formaldehyde (CH₂O)
- Worked example: Lewis diagram of the cyanide ion (CN⁻)
- Exceptions to the octet rule
- Worked example: Lewis diagram of xenon difluoride (XeF₂)
- Lewis diagrams
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Lewis diagrams
AP.Chem: SAP‑4 (EU), SAP‑4.A (LO), SAP‑4.A.1 (EK)
You might need: Periodic table
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