Will the given lipid test positive in the Ninhydrin test?

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: what does it mean if a bacteria tested positive for indole

A: Like several biochemical bacterial experiments, the results of the indole test are indicated by a…

Q: Why was sodium carbonate used in the extraction of caffeine from coffee?

A: Sodium carbonate: It is an inorganic compound is also known as soda ash, washing soda, and soda…

Q: The reaction in Fohl’s test will cause the formation of what compound? What type of reaction happens…

A: Fohl's test is the biochemical test of proteins for the detection of presence of Aminoacids with…

Q: Give the positive result for the test of pyrimidines.

A: The nitrogenous bases of nucleic acids are classified into two. They are, the purines and…

Q: What is the purpose of doing the silver nitrate test? Write the chemical equation involved here

A: Introduction:  Silver nitrate is an inorganic compound and its formula is AgNO3 with a molar mass…

Q: Kovac's reagent is added to detect indole.   True or False?

A: True

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: What color difference will be observed in glycogen with iodine test or how can iodine test be used…

A: The iodine test is a qualitative chemical test used to distinguish mono and disaccharides from…

Q: what will be the possible results in testing the solubility of oil in the water?

A: Polar or hydrophilic molecules are soluble in water and non-polar or hydrophobic molecules are…

Q: How could you characterize the product obtained and ensure that it is the acid picric?

A: Picric acid: Chemical Formula: (O2N)3C6H2OH IUPAC Name: 2,4,6-trinitrophenol (TNP)

Q: What difference can you observe in the iodine test for glycogen and starch? Explain the difference

A: Carbohydrates are one of the main organic molecules required by the body for proper functioning and…

Q: What are non-ionic detergents?

A: Detergents are cleansing agents and commonly made from synthetic resources such as petroleum…

Q: What is indolacetic acid(IAA)?

A: Hormones are the chemical messenger that regulates various functions of the body of an organism and…

Q: A positive test for the presence of sugar is indicated by which colors?

A: The test that is used to identify the presence of simple sugars in a compound or solution is known…

Q: What is diazepam (Valium)?

A: Answer: Introduction: Diazepam is called as Valium, is a medication of the benzodiazepine…

Q: What test will identify this lipid?

A: The given lipid is sphingomyelin. It has Sphingosine as its platform molecule and Phosphocholine as…

Q: What is polyacrylamide

A: Electrophoresis is the migration of charged particles under the influence of electric current.…

Q: What percentage of the 15% saline solution is water?

A: A solution is a homogenous mixture of a solute and solvent. The solvent is the major part of the…

Q: Ordinary table salt is sodium chloride. What is baking soda?

A: Baking soda is chemically sodium bicarbonate. Its chemical formula is NaHCO3

Q: Which is the stronger acid, ethanol or phenol?

A: An acid is a substance which is sour in taste and releases hydrogen ions when dissolved in an…

Q: What test could be used to differentiate between glucose and fructose? Explain

A: Glucose and fructose both are monosaccharide and are hexose sugar i.e having 6 carbon ring in their…

Q: L--L--F--A--I--A--M--F--L--N--I--A--I--A--I What do you think will happen if large concentrations…

A: The given peptide is L--L--F--A--I--A--M--F--L--N--I--A--I--A--I.

Q: Edman's reagent is

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

Q: What test is used to differentiate glucose and galactose? Explain the answer

A: Galactose and glucose are hexokinase monosaccharides. Both these sugars are sweet in tase. Galactose…

Q: Ninhydrin test for amino acids or protein requires that sample test solution should be at initially…

A: Proteins are one of the essential macronutrients for a human body. The building blocks of proteins…

Q: Will starch + amylase be positive or negative for the Iodine Test?

A: Carbohydrates are the organic molecules that are the primary source of energy for our bodies. They…

Q: What is the pH of the solution?

A: pH is the negative logarithm of the concentration of hydrogen ion (H+ )  in a liquid.it is used to…

Q: What kinds of carbohydrates are identified by the iodine test?

A: Biomolecules have different chemical, physical properties. The difference in their chemical and…

Q: How do I find the optimal temperature for the iodine and starch experiment?

A: The optimal temperature for a particular enzyme is the temperature at which the enzyme attains…

Q: Which kind of carbohydrates gives positive result with Seliwanoff test?

A: If a sugar contains a ketone group, it is a ketose while a sugar containing an aldehyde group is…

Q: Why is Hart's test considered as an indirect way of determining the presence of ß hydroxybutyrate?

A: Beta hydroxybutyrate is not detected directly but it can be converted into acetone which can be…

Q: U, was used. Write the ionization euation for thin

A: weak acid is an acid that partially dissociates into its ions in an aqueous solution or water. In…

Q: What is a positive result for Osazone test Carbohydrates?

A: Osazone test is used to detect different types of reducing sugar or differentiate reducing sugar…

Q: Which of the following is incorrect about waxes?

A: The question is all about the wax that is used in our daily needs like in cosmetics, candles, car…

Q: What

A: Introduction:- Proteins can be detected through the use of the biuret test. Biuret reagent is an…

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 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: Is this an drawing of the chemical reaction involved in Lugol’s test?

A: Carbohydrates are molecules that include carbon, hydrogen, and oxygen and have the formula (CH2O)n.…

Q: Would the ninhydrin test useful and reliable for showing the presence or  absence of proteins?

A: Proteins are the most extensive class of biological macromolecules in terms of chemical and…

Q: what color will cellulose turn for iodine test?

A: Cellulose is an important component of cell wall of plants. It is a Polysaccharide made up of beta D…

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: What is this lipid? What test wll identify this?

A: Lipids are not polymers. The simplest form of lipid is fatty acids that are a long chain…

Q: What will happen if the water completely evaporates and was not replaced immediately? How will this…

A: The unknown concentration of sugar in a sample can be estimated by titration of the sugar sample…

Q: What is the difference between a tincture and an aqueous solution?

A: Given: Explain the difference between a tincture and an aqueous solution

Q: What is methyl ?

A: Functional groups are specific atoms within a molecule that confer physical and chemical properties…

Q: Why is Hart’s test considered as an indirect way of determining the presence of β hydroxybutyrate?

A: The formation of ketone bodies occurs in liver mitochondria when acetyl CoA is stored in large…

Q: How dose the alkaline reagent affect on the reaction in carbohydrates?

A: The reactions of the carbohydrate monosaccharides can be subdivided into the ones associated with…