Adsorption Phenomenon, Adsorptions Isotherm Physical Pharmacy II Important Questions

Important Questions: Define Adsorption. Difference between physical and chemical adsorption. Explain how solid surfaces offer a site for adsorption of gases & dissoluted solute through concept of surface tension. Give thermodynamic considerations for adsorption process. Define adsorption isotherm. Explain Freundlich isotherm with equation & plot. What are the factors which affect adsorption of solute molecules from its solution? Comment : Adsorption is surface phenomenon & absorption is internal phenomenon. Explain positive and negative adsorption with example. Define desorption.  1. Define Adsorption. Difference between physical and chemical adsorption.      Adsorption…

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HLB Scale, Detergency – Surface and Interfacial phenomenon

Some Important Questions from Surface and Interfacial Phenomenon as per B Pharmacy PCI Pattern are: Who introduced the HLB concept and define HLB scale? Draw HLB scale with values of various surfactants along with examples. Enumerate various formulas for calculation HLB values. Explain RHLB (Required HLB). What are the various steps involved in detergency. Explain it with flow chart diagram. Write a detailed note on HLB and give its two limitations. Questions with Solutions: 1. Who introduced the HLB concept and define HLB scale?     Since several applications are…

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Surface active agent – Physical Pharmacy Important Questions

Important Questions: Define surfactants. Define CMC (critical miscelleconcentration). Explain the mechanism of formation of micelles with diagram. Classify surfactants with suitable examples. Give medical applications of surfactants. Give pharmaceutical applications of surfactants. Explain how cationic amphiphiles posses antibacterial activity against gram negative organisms. Explain how amphiphiles above CMC decrease effectiveness of hexylresorcinol towards pinworms. Solutions: 1. Define surfactants.     Molecules and ions that are adsorbed at the interface are termed as surface active agents or surfactants. In the physical sense, surface active agents are defined as substances which preferentially…

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Diseases of Joints and Bones Pharmacy Notes

Here you see well designed learning notes. These notes are very useful in Pharmacy Education and MBBS education. You can download these image for free. Follow our Post Updates here. Subscribe to HK Technical by Email. Like our Facebook page to get daily update on Facebook. TechnicalHarkeshHKJoin our Telegram channel to get daily updates on Telegram. HK_TechnicalFollow us on telegram to see our daily content on Instagram. TechnicalHarkeshHKFor Any Query you can contact us on Instagram or Facebook Page. . Diseases of Joints Diseases of Bones

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Measurement of Surface & Interfacial Tension Important Questions Physical Pharmacy

Important Questions on Measurement of Surface & Interfacial Tension Physical Pharmacy Important Questions: Explain DuNouy Ring Method for determination of surface tension and interfacial tension. Give equation involved in this method. Explain Drop Weight and Drop Count Method for determination of surface tension. Explain Wilhelmy Plate Method for determination of Surface & Interfacial Tension. Explain Spinning Drop method for determination for Interfacial Tension. Explain Maximum bubble pressure method for determination of surface tension. Surface Tension Methods: a. Capillary Rise Methodb. Drop Formation Method      1. Drop Weight method      2.…

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Pharmacology Drugs Learning Tricks

Here you see well designed learning tricks. These learning tricks are very useful to learn the drugs. Pharmacology is an important subject in Pharmacy Education and MBBS education. You can download these image for free. Follow our Post Updates here. Subscribe to HK Technical by Email. Like our Facebook page to get daily update on Facebook. TechnicalHarkeshHKJoin our Telegram channel to get daily updates on Telegram. HK_TechnicalFollow us on telegram to see our daily content on Instagram. TechnicalHarkeshHKFor Any Query you can contact us on Instagram or Facebook Page. Contents: Steroids Side Effects AntiTubercular…

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Surface Free Energy | Measurement of Surface Tension – Important Questions

Physical Pharmacy Important Questions on Surface Free Energy & Measurement of Surface Tension – Interfacial phenomena Important Questions: Define Surface Free Energy. Derive an equation for determination of Surface Free Energy. ΔG = γΔA OR  W = γ x ΔA. Write applications of surface free energy equation in pharmacy? Deduce an equation to derive pressure difference across curved surface. ΔP = 2γ/r. Write application of concept of pressure difference across curved surface. Explain capillary size method for determination of surface tension of liquid. Derive equation of capillary rise method with neat and clean diagram.…

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Pharmacology Drugs Tricky Learning

Here we will provide the important notes for you. Please Follow our Post Updates here. Subscribe to HK Technical by Email. Like our Facebook page to get daily update on Facebook. TechnicalHarkeshHKJoin our Telegram channel to get daily updates on Telegram. HK_TechnicalFollow us on telegram to see our daily content on Instagram. TechnicalHarkeshHKFor Any Query you can contact us on Instagram or Facebook Page. Aspirin Side Effects Learning Trick: ASPIRIN A Asthma S Salicylism P Peptic ulcer diseases/phosphorylation oxidation I Intestinal blood loss R Reye’s syndrome I Idiosyncrasy N Noise(tinnitus) Drugs…

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Introduction to Pharmacology I Unit 1 B Pharmacy 4th semester

Introduction to Pharmacology You can download these image for free. Follow our Post Updates here. Subscribe to HK Technical by Email. Like our Facebook page to get daily update on Facebook. TechnicalHarkeshHKJoin our Telegram channel to get daily updates on Telegram. HK_TechnicalFollow us on telegram to see our daily content on Instagram. TechnicalHarkeshHKFor Any Query you can contact us on Instagram or Facebook Page.

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BP405T Pharmacognosy I Previous Years Questions Papers B Pharmacy 2019 B Pharmacy 4th Semester

Previous Years Questions Papers BP404T Pharmacology I – B Pharmacy    Pharmacognosy I in 4th semester of B Pharmacy Course 2020. The subject involves the fundamentals of Pharmacognosy like scope, classification of crude drugs, their identification and evaluation, phytochemicals present in them and their medicinal properties.  You can download Question Papers pdf from here. But before that take a look on the syllabus for B Pharmacy from PCI. You can download B Pharmacy latest syllabus from here. You may also download BP401T Pharmaceutical Organic Chemistry III  Questions Papers You may also download BP402T Medicinal…

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