what color will cellulose turn for iodine 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: Can the iodine test distinguish between the following carbohydrates? Explain your answer  a)…

A: Introduction- Carbohydrates are simple sugars that contain hydrogen, carbon, and oxygen atoms in…

Q: Other than iodine what other titrants can be used to quantify vitamin C? is it iodimetric…

A: Iodine is frequently used as a titrant in iodometric titrations for ascorbic acid or vitamin C. It…

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 would be the result of hexan-2-one or hexan-3-one on Brady's and Iodoform test?

A: Principle of Brady's Test: 2,4-dinitrophenyl hydrazine(DNP) of Brady’s reagent reacts with carbonyl…

Q: Lead Acetate Reaction To 1 mL of the sample in a test tube add 1 mL of 40% NaOH. Boil the content…

A: Lead Acetate test:   It is used to detect sulfur containing amino acids cysteine (S-S group) and…

Q: What is the “Powley test”?the answer

A: The "Powley test" refers to a legal test used to determine whether a person has standing to…

Q: 1 2 3 A test was conducted on 3 different solutions, a few drops of Ninhydrin reagent were added to…

A: Ninhydrin test is used for detection of ammonia, primary/secondary amines and amino acids.

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: The order is for Moxam 5 gm IM every 8 hours.  On hand is 10 gram of Moxam with the following…

A: Medication order is the terms used to define the directions for a drug needed to be given to the…

Q: What analyte gives a positive result in Molisch Test for Carbohydrates

A: Molisch test is the specific test done to detect the presence of carbohydrates in the solution. It…

Q: Why does glucose not give positive results with an iodine test but not starch?

A: The iodine-starch test is a chemical reaction that is used to presence of starch which gives intense…

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: 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: What do you mean by agarose gels?

A: A three-dimensional matrix is termed the Agarose gel its shape is of helical agarose molecules and…

Q: On the basis of the appearance of this plate, what are you testing for? Describe the reactions at A,…

A: The disc diffusion methodology (DDM) is an agar diffusion method (ADM) because the plant extract to…

Q: We did an experiment about carbohydrate chemistry and the prof did not elaborate on the details. She…

A: There are four types of biological macromolecules- nucleic acid, proteins, lipids and…

Q: The tripeptide abbreviated as Ala-Ser-Val is the same as the tripeptide abbreviated as Val- Ser-Ala.…

A: The arrangement of amino acids within a peptide is pivotal in defining its structure and function. A…

Q: What is the disulfide? Can you explain to me, please? Also, can you give me an example of the…

A: Disulfide is an compound that is made up of two atoms of sulphur in its empirical formula. Its…

Q: Xanthoproteic test is used to detect amino acids containing an  aromatic nucleus in a protein…

A: Introduction  Organic substances known as amino acids have both functional groups for amino and…

Q: Why is the Molisch test nonspecific for carbohydrates?

A: Molisch test: The test is named after an Austrian botanist named Hans Molisch. The molisch reagents…

Q: Qualitative and Quantitative Tests for Amino Acids and Proteins Complete the table:  Test Reagents…

A: Introduction: Amino acids are biomolecules containing an amino and a carboxyl group with a side…

Q: How are lipids related or important to Grease-Spot test, Solubility Test, and Emulsification?…

A: Introduction The human body's ability to maintain homeostasis depends on fats and lipids. One or…

Q: Draw the shape of the crystals expected to form for the following sugars in Benedict's test:…

A: There are different shapes and sizes of crystals formed during the sugar test in a test tube…

Q: Does all reducing sugars give a positive result in the Osazone test?

A: Qualitative tests for carbohydrates helps to detect the presence of carbohydrate in the given…

Q: how many minute does it take a sugar to dissolve in hot water?

A: Sugar dissolves more quickly in hot water than cold water because of kinetic energy of particles.…

Q: what is the result or interpretation when 0.5 mL of 5% egg albumin solution is mixed with 3ml…

A: Egg is a rich source of proteins and lipids. Albumin is the major protein present in the egg white,…

Q: If a yellow pigment was present in the extract, as indicated in the chromatogram and its absorption…

A: Pigments are the coloured substances found in plants. Pigments help in photosynthesis and give a…

Q: What element in the amino acid is detected to be present in the lead acetate test?

A: Biochemical tests are performed on bacteria for their identification based on their biochemical…

Q: What are the advantages and disadvantages of using the Lieberman-Burchard Test for Lipids

A: Lieberman-Burchard Test :  this is the specific test used for detection of cholesterol in which…

Q: Will ether test positive for translucent spot test of lipids? Why or why not?

A: Qualitative analysis of lipids is the process of determining the type and amount of lipids present…

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

A: Carbohydrates are the chief biomolecules which act as energy source. Most of the body cells depend…

Q: The six tests for the detection of functional groups in amino acids and proteins. TEST REAGENTS…

A: test REAGENTS POSITIVE RESULT POSITIVE INDICATION NINHYDRIN NINHYDRIN(indane-1,2,3-trione hydrate)…

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: Can Benedicts solution be used distinguish between glucose and maltose solutions?

A: Benedict's solution's reducing sugar properties can distinguish glucose and maltose solutions.…