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Requires only locally and easily available materials for construction. Inexpensive. Easy to construct. Due to the above reasons, this plant is also called the local or Social biogas gas pla..

Global warming has already occurred and will continue to do so. Evaporation will increase as climate warms and there will be an increase in average global precipitation. Local climate conditions are likely to change depending on the modifications of local rainfall patterns. The..

This structure of this compound is..

>The main constituents of mine drainage are sulphuric acid and iron compounds. These cause corrosion of metals and concrete, and are fatal to fish. Alkalies discharged by industries such as textiles, tanneries, paper, etc., can also destroy aquatic life. Another problem for local fish is ..

. It causes an increase of the earth's temperature. Remember : If the temperature of the earth's atmosphere gradually rises it will result in melting of the polar ice, and cause the sea level to rise, which, in turn, will result in the flooding of all low lying areas, especially along the sea coast..

Tracer technique is used a) To find the solubility of sparingly soluble salt like lead sulphate. A lead salt containing known amount of radioactive lead is dissolved in water. Sulphuric acid is added to the aqueous solution to precipitate lead as lead sulphate...

Simply stated, Green chemistry is the use of chemistry for preventing environment pollution in order to protect human health. It may give the impression that it is branch of chemistry involving plants, which is not tru..

Introduction - Organic chemistry is that branch of chemistry which deals with the study of compounds of carbon with hydrogen (hydrocarbons), and their derivatives. Presently about five million organic compounds are know..

Simply stated, Green chemistry is the use of chemistry for preventing environment pollution in order to protect human health. It may give the impression that it is branch of chemistry involving plants, which is not true. Green chemistry may be defined as the ..

The branch of science, which deals with the study of matter, its composition, its properties and the changes that it undergoes in composition as well as in energy during various processes, is defined as chemistry. It has been further divided into different branches depending upon sp..