Choose one structure below that best represents a lipid that can be used as starting material for hydrogenation to make margarine

Q: Which of the following polysaccharide will be MORE VISCOUS at acidic pH?   a. amylopectin   b.…

A: Viscous means difficulty in flow of liquid or solutions.  Polysaccharides forms by linkage of 2 or…

Q: Draw beta-L-erythrofuranose

A: The compound given is beta-L-erythrofuranose.

Q: Draw the structure of a disaccharide formed from two galactose units joined by a 1-4-B-glycosidic…

A: The structure of disaccharide formed from two units of galactose joined by 1→4-β-Glycosidic linkage…

Q: Contrast the structure of glycogen and chitin. Drag the appropriate items to their respective rows.

A: Solution Glycogen :   Consists of glucose residues .   Monomers connect by- 1,4 glycosidic linkages.…

Q: Suggest how you could distinguish a sample of glucose from a sample of maltose using Benedict’s…

A:

Q: 19. Which of the fatty acids shown below are saturated? HO stearic acid HO HO arachidonic acid…

A: Saturated fatty acids (SFA) : the fatty acids which has no double bond in its chemical structure .…

Q: Draw the product of ethyl acetoacetate, base, (R)-2-bromobutane, hydrolysis and heat.

A: In this question, we want to draw the structure of final product when given reactants react with…

Q: Choose the correct answer (A to E). Many natural products used in pharmaceutical emulsions contain…

A: An emulsifier is a chemical or natural compound that stabilize the emulsion. Here we have to find…

Q: If a commercial lipid produced a red kreis test it mean the lipid is A. Nonsaponifiable B. Rancid C.…

A: If a commercial lipid produced a red kreis test it mean the lipid is

Q: Which of the following WILL PROMOTE sol formation of neutral polysaccharide sample? a. add distilled…

A: Neutral polysaccharides are the polysaccharides that have both positive and negative charge side…

Q: show the glycosidic linkage of b-D-galactose and b-D-galactose (show drawing)

A:

Q: why can Oil Red O diffuse through a lipid solvent (which simulated the cell membrane) and Methylene…

A: Oil red O - it a lipid soluble lysochrome (C26H24N4O) with maximum absorption at 518 nm. Methylene…

Q: Ring-A is considered a deoxy-pyranoside because it is missing an alcohol functional group on which…

A: Organic reactions are chemical reactions in which organic compounds are involved. Addition…

Q: 云。 LL CHEM 1510, MWF 12:00 - 12:50 p.m., Spring 2022 mistry Assignments <Homework: Ch. 15 Chapter 15…

A: Given:-

Q: show steps in which margarine are produced

A: Given To know margarine produced steps:-

Q: Using the cyclic structure (Haworth Formula) of sucrose, encircle the acetal link and explain why it…

A:

Q: The first double bond in an unsaturated fatty acid is typically found: A) between the C9 and C10…

A: Fatty acids are carboxylic acids(R-COOH) with a long chain hydrocarbon, with the carbon length of…

Q: Draw the structure of an Omega-5 fatty acid with an 14:2 designation. b) Provide a reaction for the…

A: 1) a) Structure of 14:2-omega-5-fatty acid:

Q: does structure E represent fructofuranose? explain

A: Sucrose on hydrolysis gives glucose and fructose both having the same molecular formula C6H12O6.…

Q: Predict the product formed when palmitoleic acid is hydrogenated. Modify the molecule by adding,…

A: Since in the reaction with H2 Pt the hydrogen molecule gets attached to the C=C and reduces the…

Q: How to draw the products of any metathesis reaction ?

A: A metathesis reaction is a chemical reaction in which the combination of two saturated or…

Q: Starch is a polymer of:* Please choose one correct answet only   A. Glucose B. Fructose C. Cellulose…

A: Given,  Starch is a polymer of monosaccharide units by glycosidic linkage the monomer carbohydrate…

Q: ☺ Orylens antiferamayaite erchanye pathway day taleing

A: Antiferromagnetic exchange pathway refers the spin-spin interaction gives a low magnetic moment.…

Q: Lipid Molecule Laurie acid 2 oleie aeid 3. linoleie acid 4 methyl laurate 5. methyl oleate 6. ethyl…

A: Lauric acid has both hydrocarbon and polar part Oleic Acid-1 unsaturated bond -hydrophobic and non…

Q: Consider the figure below. To produce a phosphatidyl serine, which of the species listed below might…

A: Answer: Phosphatidylserine is a phospholipid and it is main component of the cell membrane. It's…

Q: Click on the glycosidic linkage НО CH2OH О ОН ОН CH2OH ОН ОН ОН

A: Glycosidic linkage — Glycosidic linkage is linkage between two sugar molecules.

Q: Adenine can be deaminated to hypoxanthine, and guanine can be deaminated to xanthine. Draw…

A: Adenine deaminated to hypoxanthine and guanine deaminated to xanthine.

Q: What is the function of lyases? a. to catalyze redox reactions b. They catalyze reactions in which…

A: Lyase is a  member of an enzyme class which catalyzes the removal or addition of ammonia, carbon…

Q: Based on oxidation, fill in the table with correct answer. Sugar solution Mucic acid (Description)…

A:

Q: The aglycone portion of salicin is a sugar moiety such as glucose or rhamnose. A. True B. False

A:

Q: Draw your own biosynthetic pathway showing the production of ALL the different types of glycosides.…

A: A biosynthetic pathway is commonly a sequence of enzymatic steps. it involves the synthesis of a…

Q: Fehlings Test: Reagent’s Composition   Observations: Test Sample Observations Water   Glucose…

A:

Q: Draw a molecule of 4-amino-3-phenylhexa-2,4-dien-1-ol

A: Draw a molecule of 4-amino-3-phenylhexa-2,4-dien-1-ol ?

Q: C17H29COOH O linolenic acid non-saponifiable O w-3 fatty acid O All are correct

A: Given: The chemical formula is C17H29COOH

Q: Draw the organic products formed in attached reaction.

A: In an organic reaction, a nucleophile attacks an electrophile.

Q: 2. If the sugar can be broken down by hydrolysis, in the third column list the common names of the…

A: A sugar is one which is composed of carbon (C), hydrogen (H) and oxygen (O) atoms in its structure…

Q: Question 2 Inversely related to the molecular weight of the sample lipid Saponification number O…

A: Lipids can be defined as the molecules that are made up of hydrocarbon skeleton. They are insoluble…

Q: Why pyranises and furanoses are most common forms of sugars

A: Sugars are the simplest carbohydrates and carbohydrates means there is a compound consisting of more…

Q: If a commercial lipid produced a red Kreis test it means that the lipid is Group of answer choices…

A: Lipids , fats or oils when exposed in open environment for long time , then they absorb atmospheric…

Q: Determine the strogest base a. CH3COO¯ b. CH3CH2O C. CH3CH2 d. CH3

A: Base is proton acceptor. A good base easily accept proton. Acid is proton donor. Stronger is the…

Q: A researcher evaluates the stability of an oil. To do so, the sample is subjected to high…

A:

Q: Which is a low calorie non-saccharide artificial sweetener?   a. Sucralose   b. Aspartame   c.…

A:

Q: Draw guanine and cytosine in the enol form.

A: The keto and enol form of a compound exists in equilibrium with each other. The shifting of a…

Q: Read the description of each common sugar in the first column of each row in the table below. Then:…

A: Description Name and type of this sugar result and Hydrolysis of Sugar  The energy storage…

Q: C17H29COOH linolenic acid non-saponifiable w-3 fatty acid All are correct

A:

Q: I II III IV `OH V (a) One Omega-3 fatty acid. (b) A trans fatty acid. (c) One Omega-6 fatty acid.…

A: Fatty acids are produced by the digestion of fats. Fatty acid is a carboxylic acid with a long…

Q: What is the visual evidence when Nylander's reagent is added to monosaccharides? O formation of red…

A: Monosaccharides are the simplest carbohydrates; they conform to the general chemical formula (CH2O)x…