reaction of litmus paper to vegetable oil (acid -bases)

Q: i. Reaction with Ammonium Molybdate and dilute Nitri ii. Reaction with Bromine Water iii. Reaction…

A: 1) The first reaction will take place in presence of phosphate, and will form Ammonium…

Q: A carbohydrate sample reacts positively with all test reagents except for Lugol's. The sample could…

A: The sample could be possibly Sucrose.

Q: Halothane

A: 1. Halothane Halothane is a general anaesthetic, reduces blood pressure, decreases pulse rate and…

Q: How much 10% dextrose solution and 20% dextrose solution should be mixed to prepare 1 l  12.5%…

A: Dextrose is an intravenous solution made up of a mixture of water and dextrose and used in low blood…

Q: Choline test procedure (chemical reagents added), positive results/observations, and positive for…

A: Choline is an essential nutrient for humans and animals. Choline occurs in the form of ions that…

Q: 2 L of 5 mg/mL gelatin solution from 1 g/mL gelatin solution

A: Gelatin is a food ingredient that is derived from collagen. It is basically a protein in nature.

Q: Our laboratory has a stock of 50 X TAE (Tris-Acetate) and the laboratory manager asks you to prepare…

A: Gel electrophoresis is a standard molecular biology procedure used for the separation of DNA by…

Q: Observations: Viscosity of the Syrup

A: Thick fluids like maple syrup, corn syrup, and nectar are said to have a tall "thickness," where the…

Q: Using DEAE-cellulose as ion exhange resin, indicate the starting and ending pH for the narrowest…

A: Chromatography is a technique for separating different components of a sample, where the analyte is…

Q: important to remove water from the reactio

A:

Q: Part of the uniqueness of water as a solvent include except

A: Water is a unique molecule and because of its unique structure it has unique properties. 70% of…

Q: SI. No. Color produced on pH paper Sample Solution Approximate pH Interference Dil. HCI Dil. NaOH…

A: Litmus test is an easy method to determine the PH of a given substance. The color changes of the…

Q: Structures: Purine Pyrimidine

A: Nucleic acids are the biomolecules that are responsible for conserving the genetic information of an…

Q: 50 mL of 5mM NaCl solution from 1 M NaCl solution

A: Dilution is the process by which we decrease the concentration of a solution. This process is vital…

Q: Sudan Test for Lipids Spot Color + or - Result Conclusions W. water C. cream K. coconut oil O. oil

A: DISCLAIMER: Since unknown solutions are not provided, the question with testing for unknowns is not…

Q: Plain soaps have what level of germicidal activity?

A: This question is based on action of the plain soap.

Q: Millon- Nasse Lead Biuret Ninhydrin Xanthoproteic Hopskin- Cole Sakaguchi Pauly acetate + Name of…

A: Amino acids are macromolecules that are composed of an alpha-carboxyl group,alpha-amino group an…

Q: Type of Medium Original Color Any Chemicals Added to Visualize Reaction? Negative Result Positive…

A: Phenol red Glucose original colour will be yellow.  Negative results indicates that there is drop in…

Q: Polysaccharides generally do not give a positive test with Fehling’s solution. Why? *

A: Postive test with Fehling's solution- Given by reducing sugar  Polysaccharides- Long chain of…

Q: Edman's reagent is

A: Proteins are polymer of alpha amino acids. There are 20 standard amino acid found in protein.…

Q: Principle, reagents and procedure of Mann's methyl blue eosin.

A: * Methyl blue eosin is a Polychromatic solution for staining in used in histology.  * It is mainly…

Q: Describe the property of potassium iodide solution in its affects on the results of detection of…

A: Iodine test is used in detection of starch using iodine and potassium iodide solution.

Q: REACTION OF LIPIDS Results: Test Treatment Result Solubility of coconut oil in: a.Distilled water…

A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which one…

Q: Iminister 40mg Propanolol Hydrochloride to your patient orally. The stock solution available is…

A: You are required to administer 40mg propanolol Hydrochloride to your patient orally. The stock…

Q: ole of nitrite ion and thiosulfate ion in treatment of cyanide Poisoning

A: Cyanide is a chemical group containing cyano group, which is C=N. Exposure to several forms of…

Q: The solidifying agent used in microbiology laboratories to solidify medium O Thioglycolate O Peptone

A: Thioglycolate is an organic , colorless compound. It helps in cultivation of microbes either aerobic…

Q: 49." Lactic acid Salicylic acid Trichloroacetic acid Flexible collodion qs ad Sig: wart remover. Use…

A: Specific gravity is the ratio of the density of a substance to the density of given reference…

Q: If 10g of salt was mixed in 1L water. What percent solution will this be.

A: According to the question,Mass of solute = 10 grams = 10gVolume of water = 1L = 1000 mili Liters…

Q: Why there is a need for precipitation within the downstream process. Write down the typical agents…

A: Biotechnology deals with industrial scale production of biopharmaceuticals and biological using…

Q: Condensed structural formula of a wax formed between palmiti acid and cetyl alcohol

A: Palmitic acid is a 16-carbon fatty acid. Its chemical formula is CH3(CH2)14COOH. Cetyl  alcohol is…

Q: Difference between weak and strong acid

A: An acid is a chemical substance or agents that release hydrogen ions when dissolved in water. The…

Q: The phrase that denotes a simple substitution reaction between the following expressions 1- The…

A: Water is used as a solvent in laboratories, biochemical systems and industries. The water molecule…

Q: The porosity of the PAGE gel is determined by the ratio of acrylamide and the amount of (TEMED,…

A: Introduction: Polyacrylamide gel electrophoresis is a subtype of gel electrophoresis whereby normal…

Q: barite mineral is included in the formation of

A: Clay soil is soil that is comprised of fine mineral particles and some organic material.

Q: the pH of a cleaning solution with a [H3O*]

A:

Q: Atenolol antihypertensive agent aromatic ring ether H2N. amide 'N' OH amine alcohol

A: Water is a polar solvent and polar molecules are soluble in water through hydrogen bonding. Hydrogen…

Q: Capable of forming acetylides *

A: Alkyne is an unsaturated compound with a triple covalent bond between C atoms. Ethyne or Acetylene…

Q: Give the color of the potato mixed with Lugol's iodine solution in these situations before exposure…

A: Lugol's iodine solution is a biological stain, chemical reagent, and used as a starch indicator.…

Q: Benzalkonium chloride

A: Answer 1 An isotonic solution is one whose osmotic pressure is same as that of cells or blood. It is…

Q: the phensuprin solid is first dissolved in ethyl acetate. one solid will be left over-what is it?

A: Phensuprin is the mixture of aspirin or acetyl salicylic acid and sucrose.

Q: Why 70% Alcohol is better than 100% Alcohol (as an antiseptic) to control the growth of bacteria?

A: Sterilization is process of destroying all the viable microbes including viruses, endospores etc.…

Q: element involved in metabolism of urea Anonymous Quiz boron O molybdenum nickel chlorine O O

A: According to the question, we have to find out the element involved in the metabolism of urea. Let…

Q: In excess of alkaloidal reagent, did the precipitate formed dissolve or not? What is  the evidence…

A: Alkaloid reagents such as tannic acid, potassium iodide, potassium ferrocyanide, or mercuric iodide…

Q: Color Reactions Test                                         Composition of Reagents…

A: Bio molecules also known as biological molecules. These are the molecules which are produced by…

Q: Huble's Test with Cottonseed oil and Linseed oil  Question: Why does the violet color of Huble's…

A: There are different biochemical tests performed to identify the properties of a compound or to…

Q: Results and Discussion:   Folin's McCarthy Sullivan Test: Samples: proline, methionine, alanine…

A: Amino acids are the molecules that join to form a protein structure. The bond formed between two…

Q: Two teaspoons of cough medicine equal _______________ milliliters of cough medicine.

A: Liquid medications are used for patients suffering from a variety of illnesses. It is easier to…

Q: Glycophospholipid that is associated with lung surfactant

A: Lung surfactant is a mixture of lipids and proteins which is secreted into the alveolar space by…

Q: Therapeutic uses of salicylic acid

A: Introduction: The chemical curriers that transfer data or information from one cell to another are…

Q: Composition (+) of reagents Test Importance of the test Group Result Responsible Violet Peptide…

A: Protein detection evaluates the concentration and amount of different proteins in a particular…