oil fat composition

>The fats present in our food cannot be absorbed by our body as such because they are complex organic molecules which are insoluble in water. During the process of digestion, by the action of an enzyme called lipase, secreted by the pancreas, fats are broken down into simpler su..

The estimated percentage of saturated fat in various oils is represented in the histogram. Which oil has the least percentage of saturated fat? => Corn oil or Olive oil or Canola oil or Walnut oil..

Take some groundnut seeds and crush them with a heavy object on a clean white sheet of paper. Keep the crushed ground nut on the paper for a few minutes. Now remove the ground nut pieces and hold the paper against light. Appearance of translucent greasy spots on the sheet of paper show the presenc..

Cleansing creams are emulsions of detergents in water. An emulsifying agent is added to stabilize the emulsion. Some examples of such emulsifying agents are glycerol monostearate, fatty alcohols, stearic acid and bees wax. Cleansing creams are emulsions that contain bees wax, borax, mineral o..

Antioxidants prevent rancidity in oils and fats. For example, butylated hydroxy anisole is a very common antioxidant. Vitamin-E is a natural antioxida..

Soaps are sodium or potassium salts of higher fatty acids like stearic, palmitic and oleic acids. Fatty acids are organic acids that have more than sixteen carbon atoms in their molecular structure. The sodium soaps are called hard soaps and the potassium soaps are known as soft soaps. Soaps are ob..

The hydrogenation of oils to produce edible fats, of coal to form synthetic petroleum, and of petroleum oils to enrich the petrol fraction requires large amounts of hydroge..

A catalyst is a substance that increases the rate of chemical reaction without itself undergoing any change.Example: Hydrogenation of oils to form fats takes place faster, in presence of nick..

Soaps are sodium or potassium salts of higher fatty acids (are organic acids that have more than 16 carbon atoms in their molecules) like stearic, palmitic and oleic acids. The sodium soaps are called hard soaps and the potassium soaps are known as soft soaps. Soaps are obtained from oil..

Soaps and Detergents - Soaps are sodium or potassium salts of higher fatty acids like stearic, palmitic and oleic acids. Fatty acids are organic acids that have more than sixteen carbon atoms in their molecular structure. The sodium soaps are called hard soaps and the potassium soaps are known as s..