6. Name four processes that may be used to refine oils 7. What is the description for the term rancidity of oils?

Q: Give information about hard soap and soft soap

A: Hard soap = Hard soap is Sodium salts of long-chain fatty acids.                      Hard soap is…

Q: What is a gel and explains its characteristics?

A: Gel:        A gel is a semi-solid that is ranging its properties from soft and weak to hard and…

Q: What are vitamins and when is a vitamin fat soluble or water soluble?

A: Biomolecules are the chemical compound which are present in body of living beings. These…

Q: Name two causes of rancidity in oils

A: Rancidity in oils is a process in which the oils are converted into a substance which has unpleasant…

Q: Identify 5 microorganisms used in biotechnology and the food industry?

A:

Q: V. Answer the following questions in not more than two sentences. 1. What is the function of lipids…

A: 1-Generally lipids are used in detergents or soaps. 2-DNA has double helix structure . 3-The primary…

Q: A 0.608 g sample of a protein was dissolved in 25.00 ml of water and the resulting osmotic pressure…

A:

Q: Which set up took less time to cook hard boiled eggs? Why?

A: We are given a procedure in which initially only water was taken to boil the eggs, then a salt was…

Q: What fuels and other chemicals are derived from crude oil? How is crude oil processed to obtain…

A:

Q: What is the importance of freezing in food when it comes to daily life?

A: There occurs  a process called Rancidity in food In which the Food starts  decomposing  .

Q: / What are the goals of adding vinegar to milk 2/ What are the results of adding vinegar to milk 3/…

A: 1. Vinegar is added to milk to for curdling. This is done because the curdling product from the milk…

Q: Glycophospholipids- its classification and role in the body. Give examples of it and draw a…

A:

Q: Discuss briefly the effect of temperature on the physical properties of fats and oils.

A: As the temperature increases consequently the refractive index decreases both have an inverse…

Q: Contrary to legend, camels do not store water in their humps, which consist of large fat deposits.…

A: Three palmitoyl-CoA molecules combine to form tripalmitoylglycerol. molar mass of…

Q: a) What is the saponification reaction? Show the chemical reaction. b) Draw the micellar structure…

A:

Q: What is observed during boiling of milk? Explain your observation and identify the milk component…

A: Milk is made up of water, fats, carbs, and protein. When you heat it, the water starts to evaporate,…

Q: Explain the translucent spot observed when coconut oil is brought in contact with paper

A: when light hits a piece of paper. Paper is made of fibers, and there are little pockets of air…

Q: How are transparent soaps manufactured?

A: The general formula for the soap is RCOONa

Q: What is the description for the term rancidity of oils?

A: When the oil comes in presence of air or moisture or other bacteria's present in atmosphere, they…

Q: A…

A:

Q: is

A: FOOD ITEMS MUST BE STORED IN COLD ENVIRONMENT Food items must be stored at low temperatures so as…

Q: our processes that may be used to refine oils What is the description for the term rancid

A: Refining of oil involves the conversion of crude oil into useful products as gasoline, diesel fuel,…

Q: he function of glycerol in embalming fluids is    A. to act as a humectant    B. to dehydrate…

A: Embalming fluids are substances used to slow down the decomposition rate. Embalming prevents the…

Q: What is a surfactant?

A: Surfactant: Surfactants are chemical compounds that lower the surface tension between two liquids,…

Q: Which two elements are largely responsible for fresh water eutrophication?

A: The eutrophication is a process in which there is a growth of plant life like algae due to the…

Q: Which of the following best explains why soap and water remove grease? O Soap molecules are large…

A: Soap, water, and oil are all made up of molecules. Some molecules are hydrophilic, (hydro=water and…

Q: Give information about hard soap and soft soap.

A: Hard soap is made prepared by using sodium hydroxide or lye. Especially, it is used as good…

Q: If corn oil is used to make soap, what is the formula of the most abundant soap formed?

A: Corn oil has high amount of unsaturated fatty acids such as myristic,palmic, stearic and linoleic…

Q: When a fish is cooked the tissue changes from a soft consistency to a firm one. A similar change…

A: The process of disruption and possible destruction of both the secondary and tertiary structures of…

Q: 1. How does the human body regulates body temperature?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: intermolecular forces responsible for the folding of amino acid chains into proteins

A: The molecular forces of attraction which are acting between two molecules of the same or different…

Q: If you get oil on your hands, and try to wash them with just water, it won’t remove the oil. Why? 2.…

A: Given: If you get oil on your hands, and try to wash them with just water, it won’t remove the oil.…

Q: Which aspect of the structure of DNA makes it soluble in water? What are the predominant…

A: All matter can be classified as solid, liquid, and gases mainly. In these physical states of matter,…

Q: What are normal spinal structures or Ferrites?

A: Normal spinel structure: It is cubic close-packed oxides with eight tetrahedral and four octahedral…

Q: 2.2 5. (a) State the technique used to separate Crude Oil into its various fractions (b) Explain how…

A: It is asked in the question how to separate different fractions of crude oil from the crude oil.

Q: Describe the different types of alcoholic beverages and the significance of fermentation in the…

A: The main purpose of alcohol fermentation is to produce ATP, the energy currency for cells, under…

Q: Recall from Section 2.10 that hard water ions like Ca2+ and Mg2- bind more strongly to the…

A: The polarising power of the cation increases with increasing the charge density.  Mg2+ has a higher…

Q: What is the “expulsion of water from a gel”? Explain

A: A question based on properties of liquid that is to be accomplished.

Q: List all the intra- and intermolecular forces that could exist between hemoglobin molecules in…

A: List of intra- and intermolecular forces that could exist between hemoglobin molecules in water are…

Q: Explain the cleaning action of soap. Why do soaps not work in hard water?

A: Cleansing action of soap: Let us consider that oil or grease sticking on the surface of the cloth.…

Q: What is the description for the rancidity of oils

A: Rancidity of oil is the oxidation state of oil which affects the nutritional value of oil. Oxidative…

Q: a.) Name the element in chili that makes your mouth burn. Draw a structure. b.) What protein in milk…

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Q: If you could choose between water and hexane to extract the fatty nutrients in potato chips, which…

A: The process of solubility is based upon the phenomenon of like dissolves like. This means that polar…

Q: Give an example of a cis- and a trans- structure each. Explain why cis- and trans-fats have very…

A:

Q: In the preparation of sauces that involve mixing water and melting butter,egg yolks are added to…

A: A System of 2 immiscible liquid which is unstable is called emulsions.

Q: What do you mean by Waxes in chemistry terms ?

A: Waxes are also considered as one type of acid formed from the combination of alcohol and carboxylic…

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.