B Pharm 1st Semester | Pharmaceutics-1 Unit 1 | Pharmaceutical Calculations | B Pharm Safalta Series

B Pharm 1st Semester | Pharmaceutics-1 Unit 1 | Pharmaceutical Calculations | B Pharm Safalta Series Lecture by - Amit Verma Sir In this lecture of the B Pharm Safalta Series, we cover Pharmaceutics-1 Unit 1 Pharmaceutical Calculations for B Pharm 1st Semester students. This session explains fundamental calculation concepts required for dosage forms, concentration expressions, and pharmacy problem-solving. The class is designed as per the latest B.Pharm syllabus and is helpful for university exams, internal assessments, and competitive pharmacy exams. 📚 Safalta: 1st Semester B. Pharm (Free): 👉 https://physicswallah.onelink.me/ZAZB... 📚 Safalta: 3rd Semester B. Pharm (Free): 👉 https://physicswallah.onelink.me/ZAZB... 📌 Session Timeline: 00:00:00 – Introduction & Importance of Calculations 00:01:48 – Lecture Outline: Topics to be Covered 00:04:30 – Systems of Measurement: Imperial vs. Metric System 00:07:07 – Imperial System Details (Avoirdupois vs. Apothecaries’ Systems) 00:13:50 – Imperial System Volume Conversions (Gallon, Quart, Pint, Fluid Ounce) 00:19:11 – Metric System: Weight, Volume & Length Units with Prefixes 00:22:30 – Practice Problems: Metric Unit Conversions 00:29:10 – Final Conversion Table (Metric–Imperial Relations) 00:34:58 – Domestic/Household Measurements (Teaspoon, Tablespoon, Drop, Glass) 00:38:00 – Percentage Strength Calculations (W/V, V/V, W/W) 00:49:09 – Calculation of 1% W/V Solution in Imperial Units 00:51:10 – Dilution of Concentrated Solutions (N₁V₁ = N₂V₂) 00:56:22 – Alcohol Calculations & Proof Spirit Concept 01:00:14 – Overproof & Underproof: Definitions 01:01:45 – Conversion of Alcohol Proof to Percentage 01:03:30 – Alligation Method for Mixing Different Strengths 01:07:15 – Other Important Calculations (pH, Isotonicity, Temperature Conversion) 01:10:09 – Conclusion & Announcement of Next Topic (Powders) ------------------------------------------------------- 📲 PW App: https://physicswallah.onelink.me/ZAZB... 📚 PW Store: https://physicswallah.onelink.me/ZAZB... ------------------------------------------------------- 📌 𝐑𝐄𝐂𝐎𝐌𝐌𝐄𝐍𝐃𝐄𝐃 𝐂𝐇𝐀𝐍𝐍𝐄𝐋𝐒 𝐅𝐎𝐑 𝐘𝐎𝐔 - 🌐 Physics Wallah - Alakh Pandey:    / @physicswallah   🌐 PW Pharma :    / @pwpharma   🌐 PW IIT JAM & CSIR NET:    / @pwiit-jam   🌐 PW UGC NET :    / @pwugcnet   ------------------------------------------------------- 📌 PHYSICS WALLAH SOCIAL MEDIA - 🌐 Telegram: https://t.me/Physics_Wallah_Official_... 🌐 Instagram:   / physicswallah   🌐 Facebook:   / physicswallah   🌐 Twitter:   / physics__wallah   🌐 LinkedIn:   / physicswallah   🌐 Quora: https://pwofficial.quora.com ------------------------------------------------------- 📌 For any Queries or Complaints visit: https://bit.ly/PW_ Queries OR give a Missed Call on 07019-243-492 Teacher ID - 6795f33fc2b0f783411d495d #bpharm #bpharm1stsemester #pharmaceutics1 #pharmaceuticalcalculations #bpharmsafaltaseries #pharmacystudents #pharmacyeducation #drugcalculations #pharmastudy #pharmacynotes #bpharmclasses #pharmatutorial #pharmacyprep #pharmaceuticsunit1 #pharmacyexam