bioysteem

knowledge-1052010__480.jpg! Source of carbohydrates: Carbohydrates are the most abundant class of carbon containing compounds. They varied sources. Monosaccharides such as glucose, fructose and galactose

Oligosaccharides: Carbonhydrates which upon hydrolysis form 2 to 9 molecules of monosaccharides or simple sugars are called Oligosaccharides. Explaintion: Therefore, depending upon the number of

Carbohydrates are clarified as Monosaccharide Oligosaccharide Polysaccharide Monosaccharide: Monosaccharide are the simplest carbohydrates. They can not be hydrolyzed. They have general formula (C. H2O)n

Carbohydrates: Carbohydrates are the most abundant ckass of organic compounds. Carbohydrates have general formula ( ). This formula suggests that they are hydrates of carbon with few exceptions. Recall

Natural gas and petroleum are used primarily as fuels. These are also used as starting materials for the production of variety of organic compound. Propane and butane which are gases obtained from natural

Isotopes of carbon: Carbon has there isotopes. Carbon-12 , carbon-13, and carbon-14. Almost all the carbon is carbon-12. Its symbol is 12C. It has six neutrons and protons. Carbon-13 has symbol 13C. It

Isotopes and Isotopes of hydrogen: Since both the atom have same atomic number, they must be the atoms of the same element and are called isotopes. The word isotopes was first used by soddy.It is a Greek

Bohr's atomic theory: In 1913 neil bohr, proposed a model for an atom that was consistent with Rutherford model. But it also explains the abserved line spectrum of the hydrogen atom. Main postulates of

Conclusions of rutherford atomic model: 1.Since majority of the a- particles passed through the foil undeflected, most of soace occupied byan atom must be empty. 2.The deflection of a few a- particles

Rutherfurd model: In 1911 rutherfurd perform an experiment in order to know the arrangment of electrons and protons in an atom. Rutherfurd experiment: Rutherfurd bombarded a very thin gold foil about 0.0004

Source of organic compounds: The major commercial sources of alkanes are coal, natural gas, petroleum, and living organisms. coal: Coal is a source of many organic compounds. When coal is heated in the

Characteristics of Oganic compound: In this article we will discuss the next three. The first four discuss in article #09. Solubility: Organic compound are non-polar in nature therefore mostly they are

Catalyst: A catalyst is a substance which increase the rate of chemical reaction. Catalyst reduce the time taken to reach equilibrium, but they have no effect on the position of equilibrium once this is

General characteristics of organic compounds There are seven types of general characteristics of organic compounds. In this article we will discuss only four. Occurrence. Covalent nature. Composition.

Chemical diversity and magnitude of organic compounds: Carbon has four bonding electrons in its velence shell. Carbon therefore forms four bonds with other atom. catenation: The chemical diversity of organic

Organic compounds: The chemistry of carbon compounds pervades every aspect of our lives. We use thousands of carbon compounds every day. They are carrying out important chemical reactions within our bodies.

Le Chatellier's principle: Le Chatellier's principle is very useful about chemical equilibrium system, it says that if you suppose a change in concentration, temperature and pressure on the chemical system

Importance of equilibrium constant: Equilibrium constant for a reaction can be used to predict many important features of a chemical reaction. It can be used for: a. Determine the equilibrium concentration

Equilibrium constant and its units: Equilibrium constant may or may not have units. In the equilibrium expression each figure within a square bracket " [] " represents the concentration in mol

Ways to recognize equilibrium: Equilibrium state of chemical reaction can be determined by determinig concentration of reactants and products at regular intervals. When constant concentration of products