the first step in the test for a lipid is to add ethanol and propanone .what do this step do?
Q: what will be the possible results in testing the solubility of oil in the water?
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Q: What analyte gives a positive result in Molisch Test for Carbohydrates
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Q: What carbohydrate is generally detected using the Molisch test?* A. Monosaccharide B. Disaccharide…
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A: Your question has multiple subparts. I will answer 1st three of the subparts, as per the guidelines.…
Q: What analytes gives a positive result in Benedict's Test Carbohydrates?
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Q: WHAT ARE THE PURPOSE OF THESE TESTS: Molisch test, Benedict’s test, Nylander’s test, Osazone’s test,…
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Q: What test will identify this lipid?
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Q: What carbohydrate is generally detected using the Molisch test? *
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Q: What test could be used to differentiate between glucose and starch? Explain
A: Glucose is a monosaccharide sugar while the starch is a polysaccharide sugar.
Q: Benedict's test. What determined whether the carbohydrate reacted or not
A: Benedict's test is used in qualitative analysis of carbohydrates test in which is used to identify…
Q: Name at least three test reactions for lipids. Briefly explain the the principle of each test and…
A: A group of organic compounds includes lipids that are insoluble or poorly soluble in…
Q: What are the differences between Benedict's solution and Fehling's solution? ls there a difference…
A: Chemical tests are those that are used to detect the presence of a chemical compound or a chemical…
Q: 1. B,010H22 (aq) 2. HB,010H4 (aq) 3. H2B4010H4(aq) Using the above chemicals to match the below…
A: Asked : Chemicals to be matched with given terms
Q: Match the test in column B that will best differentiate the lipids in column A.…
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Q: how many minute does it take a sugar to dissolve in hot water?
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Q: Identify components of an unknown sample I An unknown liquid sample is tested for chemical…
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A: Test is defined as the set of procedures to detect the presence of specified chemicals.
Q: Why do animal fats and vegetable oils become rancid when exposed to moist warm air?
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Q: What test is used to differentiate glucose and galactose? Explain the answer
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Q: What are the advantages and disadvantages of using the Lieberman-Burchard Test for Lipids
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Q: Why is it important to study the strength of acids and bases?
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Q: a sample that contains a carbohydrate delivers a negative starch iodine test. what does this result…
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Q: If we take a cholesterol test and the test results are high or low, what are the reasons that led to…
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Q: In solubility test, why do we need to put the lipid samples in a direct heat after adding ethanol?
A: In solubility test, why do we need to put the lipid samples in a direct heat after adding ethanol?…
Q: How would you test for lipids, and what is a positive result?
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Q: According to advertisements, commercial shampoo or conditioner contains ‘‘protein.’’ Suggest a test…
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Q: Table 4. Reaction of Carbohydrates with (a) Nitric acid and ; (b) /KI Sugar solution OBSERVATIUN (a)…
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Q: What is a positive result for Osazone test Carbohydrates?
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Q: Which test can be used to differentiate the following pairs of carbohydrates? Explain why and why…
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Q: WHAT IS THE PRINCIPLE, APPLICATION, AND RELEVANCE OF THE FOLLOWING IN TESTING THE CARBOHYDRATES?…
A: The mentioned tests are for carbohydrates.
Q: What type of lipids are in these foods Taco (Corn tortilla, cheese) Pre-made Caesar salad Fruit…
A: Hi! Thanks for your question. As you have posted multiple sub-parts and have not mentioned which one…
Q: Will disaccharides and polysaccharides give a positive result for Molisch test?
A: Carbohydrates are classified into Monosaccharides, Oligosaccharides, and polysaccharides.…
Q: Will all carbohydrates gives a positive result with Molisch test? Explain your answer:
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Q: What is the detection principle of iodine test for starch
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Q: Create a concept map employing the different chemical tests for the differentiation of the types of…
A: Hi! As you have posted multiple subparts and have not mentioned which is to be answered, we are…
Q: What are carbohydrates? What are the most important constituents of food? If a compound…
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Q: Why are we using this chemicals?(Determination of solubility and soaping number of lipids)…
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Q: how would you prepare 600 mL of a 20% strach solution beginning with a 50% stock starch solution?…
A: For calculation of stock solution, the formula used is M1V1 = M2V2 Where the M and V refer to the…
Q: In what way can alkaloidal reagents precipitate proteins?
A: Proteins exist in colloidal solution due to hydration of polar groups (-COO-, -NH3+, -OH). Proteins…
Q: A topping for ice cream contains fructose, hydrogenated soybean oil, salt, and cellulose. What types…
A: Atoms are small substances that together make molecules and compounds.
Q: The hydrolysis of starch was stopped when the iodine test no longer gave a blue color. Does this…
A: Starch is a complex carbohydrate, which is made up of amylose and amylopectin subunits. Since…
Q: If you are performing the carbohydrate analysis with sugar maltose, what are all the tests that…
A: Maltose is a disaccharide shaped from two units of glucose that got together with an α bond. In the…
Q: Does a positive result will occur on a Molisch's Test when trying disaccharides or polysaccharides?
A: The Molisch test is a colorimetric method for determining whether or not an analyte contains…
Q: List at least three test reactions for lipids. Describe its principle and its positive result
A: Lipids are biomolecules which are non-polar or insoluble in water. Lipids are not true polymers…
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- Why do we need to place the lipid samples under direct heat after adding ethanol in a solubility test?What are the advantages and disadvantages of using the Lieberman-Burchard Test for LipidsWhich carbohydrate test can you use to distinguish a monosaccharide from a disaccharide? hexoses from pentoses? How?