*17.5 Solubility of Group 2 Sulphates and Hydroxide | FSc-11 Chemistry | Group 2 Elements*
ABU HANZLA
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*17.5 Solubility of Group 2 Sulphates and Hydroxide | FSc-11 Chemistry | Group 2 Elements*
5 просмотров · 4 дн. назад
ABU HANZLA
267 подписчиков
5 просмотров · 4 дн. назад
🔥 Solubility of Group 2 Sulphates and Hydroxides | 17.5 FSc-11 Chemistry | Most Important Topic for MCQs
Is lecture me hum FSc Part 1 Chemistry Chapter 17 - Group 2 Elements (Alkaline Earth Metals) ka sab se important topic 17.5 Solubility of Group 2 Sulphates and Hydroxide ko asaan trick ke sath samjhenge.
Aap is video me seekhenge:
✅ What is Solubility Trend in Group 2?
✅ $Be(OH)_2, Mg(OH)_2, Ca(OH)_2, Sr(OH)_2, Ba(OH)_2$ ki solubility
✅ $BeSO_4, MgSO_4, CaSO_4, SrSO_4, BaSO_4$ ki solubility
✅ Important Concept: $Solubility\ of\ OH^- \uparrow increases\ within\ the\ group$
✅ Important Concept: $Solubility\ of\ SO_4^{2-} \downarrow decreases\ within\ the\ group$
✅ Lattice Energy vs Hydration Energy Concept
✅ Board Exams ke liye Important MCQs / Short Questions
Ye lecture Punjab Board, Sindh Board, KPK Board, Federal Board - FSc 1st Year, 11th Class Chemistry ke students ke liye lazmi hai.
⏰ TIMESTAMPS:
00:00 - Introduction to 17.5
01:10 - Group 2 Hydroxides: $Be(OH)_2$ to $Ba(OH)_2$
03:45 - Group 2 Sulphates: $BeSO_4$ to $BaSO_4$
06:20 - Trick: OH- increases, SO4 decreases
09:10 - Reason: Lattice Energy Explained
12:30 - MCQs Discussion
📚 FULL CHAPTER 17 PLAYLIST:
[ • FSC-12||CH-17||GROUP 2 ELEMENTS ]
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