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PBA #04 | Determine the Exact Molarity of NaOH Solution Volumetrically | Class 9 & 10 Chemistry Practical ✅ YouTube Video Description Learn how to determine the exact molarity of NaOH solution volumetrically according to the Federal Board PBA #04 Practical for Class 9 & 10 Chemistry. In this video, I explain the complete procedure, apparatus, calculation steps, and the correct method to perform titration safely and accurately. 📘 Topics Covered: ✔ Aim of the practical ✔ Required apparatus and chemicals ✔ Preparation of solutions ✔ Step-by-step titration method ✔ How to read burette volume correctly ✔ Indicator colour changes ✔ Formula & calculation for molarity ✔ Common mistakes and how to avoid them ✔ Final results & conclusion 🎯 Best For: – Federal Board (FBISE) students – Class 9 & 10 Chemistry practical preparation – PBA practical exam preparation 📌 Practical Reference: PBA #04 – Determine the exact Molarity of NaOH solution volumetrically If you found this video helpful, don’t forget to LIKE, SHARE & SUBSCRIBE for more practicals and exam-focused lectures. ✅ Suggested Hashtags #Class9Chemistry #Class10Chemistry #ChemistryPractical #PBA04 #NaOH #Molarity #VolumetricAnalysis #FederalBoard #FBISE #Titration #ExamPreparation