Extraction of Zinc and its Compounds One Shot 🔥| Class 12 Inorganic Chemistry | NEB 2083 🇳🇵.

🔥 ZINC (Zn) — EXTRACTION & COMPOUNDS | COMPLETE ONE SHOT REVISION for Grade XII NEB Board Examination 2083! Inorganic Chemistry गाह्रो लाग्छ? यो एउटै video हेरेपछि Zinc को Extraction देखि सबै Important Compounds सम्म — सबै clear हुन्छ। 100% Board Exam मा आउने questions cover गरिएको छ। ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📌 WHAT YOU WILL LEARN IN THIS VIDEO: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚗️ EXTRACTION OF ZINC FROM ZINC BLENDE (ZnS): ✅ Crushing & Concentration (Froth Floatation) ✅ Roasting — ZnS → ZnO ✅ Reduction — ZnO → Zn (using Coke) ✅ Purification / Refining of Zinc ✅ All Chemical Reactions with equations 🧪 CHEMICAL PROPERTIES OF ZINC: ✅ Reaction with acids (HCl, H₂SO₄, HNO₃) ✅ Reaction with alkalis (NaOH) ✅ Reaction with non-metals (O₂, S, Cl₂) ✅ Amphoteric nature of Zinc 📦 KEY COMPOUNDS OF ZINC: ✅ White Vitriol — ZnSO₄ (preparation, properties & uses) ✅ Philosopher's Wool — ZnO (preparation, properties & uses) ✅ Zinc Chloride — ZnCl₂ (preparation, properties & uses) ⚠️ DISCLAIMER: This video is purely for educational purposes for NEB Grade XII students of Nepal. © Kritan 777 | All Rights Reserved #Zinc #InorganicChemistry #NEB2083 #Grade12Chemistry #Kritan777 #Zinc #ZincExtraction #InorganicChemistry #NEB2083 #Grade12Chemistry #Kritan777 #NEBExam #ChemistryClass12 #NepaliEducation #BoardExam2083 #OneShot #ZnExtraction #WhiteVitriol #PhilosophersWool #ZincCompounds