Introduction Rakshabandhan is a auspicious festival of Brother and Sister. This is a very special day of siblings. Rakshabandhan is the bond of protection from the brother to her sister. On this auspicious occasion we are here with best wishes to you for the Rakshabandhan. Some special gift for you siblings. Some amazing for you siblings. Introducing the Online Wishing Scripts for different festival in this digital world. Here are many of Pro Wishing Script which you can download just for free and absolutely free of cost. Because there must…
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Ashwagandha(Palpotan) Plant – A powerful immunity booster
Ashawgandha is small shrub with yellow flowers which is widely distributed from southern Europe to India and Africa. Synonyms: Withania somnifera (Latin), Asgandah(Hindi), Pilpotan(Haryanvi), Amukura(Tamil), Asandh, Darogunj(Marathi) Indian ginseng(ginseng is a chinese plant) History: Ashwagansha as a medicine in Ayurved from last 3,000 – 4,000 year on the teaching of esteemed Rishi Sage (Punarvasu Atriya). Chemical Contituents: Main constituent: Alkaloid withanine Another constituents: Somniferine, pseudowithanine, tropine & pseudotropine, hygrine, isopellederine, anaferine, anahygrine and steroid lactones. Leaves contain steroid lactone, commonly known as Withanolide. Hygrine Tropine Withanolide D Withanolide F Uses:…
Read MoreCholinergic Drugs Important MCQs
Medicinal Chemistry Multiple Choice QuestionsClick START button below. Here we have designed the few MCQ for GPAT and NIPER aspirants and may be useful. Test questions will be updated regularly. Start Quiz Total Score Question Question Option a Option b Option c Option d Correct Answer Wrong answer Next This quiz tools is designed by HK Technical. If you want to install it on your website please contact us.
Read MoreDrug Receptor Interaction MCQs Medicinal Chemistry
Medicinal Chemistry Important MCQs on Drug Receptor Interaction Here are some Important Question from Medicinal Chemistry In B Pharmacy 4th semester. In This article you came to know about some important Questions on Drug Receptor Interaction Part I. We have divided these in different parts. Here we will discuss some common. ……………………….. Here You can take a test on content given below. Start Quiz Total Score Question Question Option a Option b Option c Option d Correct Answer Wrong answer Next This quiz tools is designed by HK Technical. If…
Read MoreHeterocyclic Nomenclature Some Common Structure Medicinal Chemistry
Structure of Some Common Heterocyclic Compounds Medical Organic Chemical Basic. Medicinal Chemistry In B Pharmacy 4th semester, started from these stuff. In This article you came to know about some important basic concepts of Heterocyclic Nomenclature. Here we will discuss some common structure of Heterocyclic Chemistry. Content Uploaded By: Nakul Saini (Pharmacist), PGIMS Rohtak.
Read MoreSolubilization Physical Pharmacy BPharmacy 4th Semester Importance Notes
Important Question on Solubilization for BPharmacy 4th Semester Define Wetting. What are its applications? How surfactants are capable of wetting of powder. Define contact angle. Write its various values ranging from 0° to 180°. Define critical surface tension. Give its application. Define solubilization. Explain process of micelles solubilization with labelled diagram. 1. Define Wetting. What are its applications? Wetting Phenomena In industry, large quantities of powders such as talc or charcoal are added to water. These powders do not get wetted properly in spite of their higher densities than water,…
Read MoreAdsorption Isotherms Physical Pharmacy BPharmacy 4th Semester Notes
Important Questions on Adsorption Isotherm: Define Adsorption isotherm. Describe in detail IUPAC classification of adsorbtion isotherm. When a substance moves away from a solution and adsorbs at the surface of a solid, the concentration of the solute remaining in solution is in dynamic equilibrium with the adsorbed concentration at the surface. This distribution ratio of the solute in solution and at the surface is a measure of the adsorption equilibrium. Adsorption studies using gases generally involve the determination of the amount of gas adsorbed, x, by a given mass, m,…
Read MoreLangmuir adsorption, Application of adsorption – Physical Pharmacy Important Questions
Important Questions: What are the assumption of Langmuir adsorption. Give its derivation. Write BET equation. Explain adsorption applications under following heading: A) Toxicity B) Purification C) Poisoning Solution And Explainations: 1. What are the assumption of Langmuir adsorption. Give its derivation. Assumptions in Langmuir Adsorption: The surface of solid posses fixed number of active sites for the adsoption of gases. At maximum adsorption, the gas layer that is found around the solid is of only one molecule thick. The rate of adsorption (condensation) is proportion to number of sites unoccupied.…
Read MoreAdsorption 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…
Read MoreHLB 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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