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The method depends on conversion of the pentose, ribose in the presence of hot acid to furfural which then reacts with orcinol to yield a green color. The color formed largely depends on the concentration of HCl, ferric chloride, orcinol, the time of heating at 100°C etc up to certain maxima.
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What is the principle and chemical reaction for the lactose extraction from milk?
The principle behind lactose extraction from milk is enzymatic hydrolysis. The enzyme lactase is added to milk, which breaks down lactose into its constituent sugars, glucose and galactose. The chemical reaction can be represented as: Lactose + Water → Glucose + Galactose
What is the principle behind atmospheric drying?
Very simple: evaporation of water.
What is the principle behind rubber sucker?
It has a flat surface which can stick on smooth surface.
Why the product in solvent extraction should be volatile?
The product in solvent extraction should be volatile because this property allows for easier separation from the solvent. When the product is volatile, it can be easily evaporated off from the solvent, leaving behind a purified product. This simplifies the process of isolating and collecting the desired compound.
What are the principle components of plasma membrance and membrance surrounding cell organelles?
Phospholipids are the principle component behind plasma membranes and the membranes surrounding cell organelles. They create a hydrophobic (water repellent) boundary that keeps what's needed in and what's not, out.
What is the principle involved in extraction?
Extraction is based on the principle of transferring a substance from one phase to another, typically from a solid or liquid phase to a liquid phase. This is achieved by using a solvent that selectively dissolves the desired substance while leaving impurities behind. The goal of extraction is to separate the desired compound from a mixture.
What is the principle and chemical reaction for the lactose extraction from milk?
The principle behind lactose extraction from milk is enzymatic hydrolysis. The enzyme lactase is added to milk, which breaks down lactose into its constituent sugars, glucose and galactose. The chemical reaction can be represented as: Lactose + Water → Glucose + Galactose
What is a process in which removes water but leaves solids behind?
Extraction (Solid-Liquid Extraction)
What is the principle behind the use of the refractometer in determining salinity?
it works on the principle of refraction
What is the principle behind the working of a disc?
yema
Principle behind RO purification?
Osmosis.
What is the principle behind the working of a Rocket?
the principle behind working of a rocket is newtons 3rd law of motion which states that every action has equal and opposite reaction
What is the principle behind suction filtration?
For contro solution
What is the scientific principle behind a laptop?
Electrodynamic theory.
Are scissors pulleys?
No, the principle behind scissors is the "lever" and "shear".
What is the principle behind salkowski test?
a test for cholesterol. When concentrated sulfuric acid is added to a chloroform solution of cholesterol, the chloroform layer shows a red to blue colour and the acid layer shows a green fluorescence. [After Ernst Leopold Salkowski (1844 - 1923), German physiological chemist.]
What is the principle behind atmospheric drying?
Very simple: evaporation of water.
