Enumerate the qualitative tests that are based on the production of furfural and furfural derivatives and identify the phenolic compounds used in each of the tests. How are colored precipitates produced in these tests?

Q: how is the determination of glyphosate level is done? what are the procedure and what analytical…

A: Glyphosate is a toxic substance associated with causing cancer, mental disorders, and reproductive…

Q: Discuss the principle behind Salkowski test, reaction with ammonium ferrothiocyanate, and…

A: Introduction: Lipids are defined as esters of alcohol and fatty acids which are water-insoluble and…

Q: Assay methods for pindolol?

A: A sensitive and stereoselective HPLC method is used for the determination of pindolol enantiomers in…

Q: Which among the general tests for alkaloids can be used as a visualizing agent in detecting…

A: Alkaloids are nitrogen-containing, alkali-like naturally occurring molecules. Alkaloids are…

Q: We have used SAR as an estimate of purity. How else could you test for purity of the phycocyanin…

A: Phycocyanin is a pigment belonging to the phycobiliprotein family. It is often considered as an…

Q: Why is the mucic acid test specific for the presence of galactose?

A: Galactose is a monosaccharide with the structure shown below: It is a component of disaccharide,…

Q: Write the materials,  reagents, Principle and  procedure for the Periodic acid Schiff technique

A: Answer: STAINING = It is the method to colorize the smear or transparent tissue or cells in order to…

Q: What is the difference between Dry and Wet Celloidin Method?

A: Celloidin method is a histopathological technique of tissue impregnation and embedding that helps to…

Q: What are the common elements of puncture wounds, crush injuries,and compound fractures that…

A: Clostridium perfringens and a few other species of Clostridium cause necrotic tissue infections in…

Q: Define sterilant, and name the principal sporicidal chemical agents.

A: Sterilization is defined as the process where all the living microorganisms, including bacterial…

Q: Write the protocol for the periodic acid schiff technique

A:

Q: How to do cellulolytic characterization using a 96-well plate? What is the protocol or procedure to…

A: Cellulolytic action can be measured by an assortment of techniques that have been summed up in…

Q: In the determination of crude fiber, why should the sample used be finely grounds and exhausted with…

A: The crude fiber found in our food which is an insoluble carbohydrate remains insoluble in our body…

Q: phenazopyridine

A: Phenazopyridine could be a pain reliever that affects the lower a part of your tract (bladder and…

Q: Sodium iodide. Dosage form, qualitative and quantitative analysis?

A: Sodium IODIDE(Sodium/potassium) is  water solublea ionic compound form  formation from  chemical…

Q: What are the treatment for mild cyanide poisoning?

A: Cyanide is a carbon-nitrogen bond and can be found in many edible substances like almonds, lima…

Q: What is Zeta Sedimentation Ratio?

A: As per our answering policy, we can only answer one question at a time. Please post the other…

Q: describe in detail how to perform a qualitative analysis and a quantitative analysis using…

A: INTRODUCTION   Paracetamol, N (4hydroxy phenyl acetamideis analgesic and antipyretic drug.It is used…

Q: Discuss the suitability of bromocresol green and thymol blue (2nd change only) for use as indicators…

A: The term acid-base indicator is associated with a dye that plays an important role in changing color…

Q: For the determination of total lipid content in food samples which matrix effects are

A: Soxhlet extraction method can be applied to a solid food sample which matrix effects are expected to…

Q: What is Pindolol drug solubility in water, acidic medium, basic medium?

A: Pindolol is a non selective beta blocker, mainly used in the treatment of hypertension, angina.  It…

Q: What is the reaction/observation of nucleic acid extract with Ammonium Molybdate and HNO 3 /KOH?

A: Introduction The above reagents are required for the test of phosphorus. The compound is heated with…

Q: How to prepare a 12 mL solution of 1 mM NaCl in deionized water if your precision balance has a…

A: Molality or molar concentration is the amount if substrate dissolved in a certain mass of solvent.…

Q: What is the purpose of PSP (Phenolsulfonpthalein) Test?

A: Please follow step 2 for detailed explanations.

Q: Why Cepacol is used ?

A: Cepacol is a drug which relieves pain associated with a sore throat or mouth. It can be administered…

Q: Briefly describe the phenol coefficient test.

A: Sterilization is a process that involves the removal of harmful microbes either by inhibit the…

Q: What are the negative effects of using Disulfiram ?

A: Substance abuse It is a condition characterized by uncontrolled use of substances for…

Q: What are the biochemical test used to assay fatty acids and cholesterol?

A: Fatty acids are carboxylic acid derivative of aliphatic chain hydrocarbon. It can have long or short…

Q: what is the use of calcium hydroxide in the alkaloidal extraction?

A: Calcium Hydroxide : It is an inorganic compound with the chemical formula Ca(OH)2. It is a colorless…

Q: Differentiate Wintrobe from Westergreen regarding the accuracy of the test in a tabulated order.

A: As per our policy, We are answering only question 1. For the rest of the questions please repost.…

Q: List  Precautionary Notes for each chemical. (Tetramethrin and Lambda-Cyhalothrin)

A: Preparatory Notes of Tetramethrin:Emergency treatment Measures:General exhortation If indications…

Q: In detail, why 70% Alcohol is better than 100% Alcohol (as an antiseptic) to control the growth of…

A: Microorganisms are small organisms which cannot be seen through naked eyes. These organisms have…

Q: How can you determine the expiry date of a drug? Is there any role for the ICH on these stability…

A: The drug’s expiry date (ED) is the time after which the drug is unfit for consumption. Consuming an…

Q: why are methanol, acetone, and 2-propanol quantified for BAC determinations

A: Blood Alcohol Concentration BAC  is a technique that is used to measure alcohol content in the…

Q: What two procedures should you routinely carry out to verify the purity of your working stock?

A: The 2 procedures are shown below.

Q: What is the Bench Side Biochemical Test for Enterococcus faecalis and Proteus mirabilis?

A: A "microbe" is a living entity that is so tiny that it cannot be seen with the naked eye.…

Q: What are the advantages of enhanced biological phosphorusremoval (EBPR) relative to traditional…

A: Wastewater from the laundry, household detergents which contain phosphate, comes under the category…

Q: Define what is prenatal testing for phenylketonuria (PKU)  ?

A: Different body parts perform in a coordinated manner for the maintenance of optimum body…

Q: An unknown carbohydrate gave a brick-red precipitate when tested with Fehling’s reagents, turned red…

A: Carbohydrates are a polyhydroxy compound, composed of carbons, hydrogen, and an oxygen atom. It is…

Q: Differentiate thymolphthalein monophosphate method from alpha naphthyl phosphate method of prostatic…

A: Prostatic acid phosphatase: It is a glycoprotein synthesized by the prostate gland that is capable…

Q: What is function of ''quinoline molybdophosphoric acid'' in the Phosphate Gravimetric Quimociac…

A: Gravimetric Analysis: It is a technique by which an analyte amount can easily be determined through…

Q: based on safety information for the use of Ethidium Bromide solution and SybrSafe™. What makes…

A: SybrSafe is used to visualise DNA in agarose gel. Ethidium bromide (EtBr) is also used to visualise…

Q: Provide a detailed conclusive analysis for the preparation of methyl orange.

A: Preparation of methyl orange : Methyl orange is prepared from sulphanilic acid. Sulphanilic acid…

Q: When can the H-H equation be used clinically/

A: The pH of a solution is defined as negative logarithm of the concentration of hydrogen ions in a…

Q: What is the most accurate method for the determination of acid insoluble lignin in a lignocellulosic…

A: The structural material of most of the plant support tissue is made up of lignin which is a very…