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Centre of Mass & Collision 🫶

OXIDATION

Addition of Oxygen or any other electronegative element. E.g., 2Mg + O2 → 2MgO Removal of Hydrogen e.g., H2S + Cl2 → 2HCl + S Increase in positive charge e.g., Fe2+→ Fe3+ + e - Increase in oxidation number (+2) (+4) E.g., SnCl₂→ SnCl4 Removal of electron e.g. Sn2 + → Sn4+ + 2e-

REDUCTION

Removal of Oxygen or any other electronegative element. E.g., CuO + C → Cu + CO Addition of Hydrogen e.g. S + H2 → H2S Decrease in positive charge e.g. Fe3+ +e - Fe2+ Decrease in oxidation number (+7) (+2) E.g., MnO4 → Mn2+ Addition of electron e.g. Fe3 + + e- → Fe2+

REDOX REACTION

The reaction in which oxidation and reduction take place simultaneously is defined as redox reaction

➪ Vector & Scalars Short Notes

✅Structure of Atoms SHORT NOTES ✅

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✅Structure of Atoms SHORT NOTES ✅

✅ ENVIRONMENTAL CHEMISTRY NOTES✅

✅S BLOCK SHORT NOTES✅

Examples of Common Names and IUPAC of important Organic Compounds 🙌

Nomenclature of Alcohol

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♥ ENVIRONMENTAL CHEMISTRY ♥ [[ Handwritten notes (˵ ͡° ͜ʖ ͡°˵)]]