Carbon

23.01.18 Chhattisgarh (CGPCS) Current Affairs

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CHHATTISGARH C’garh fast emerging as india’s logistic hub: cm Chief Minister  Raman Singh on Monday said that Chhattisgarh is fast becoming logistic supply chain hub of India.   He was addressing ‘Investors Conference’ in Sydney, capital of New South Wales State in Australia.   The State is strategically located in the central part of India … Read more 23.01.18 Chhattisgarh (CGPCS) Current Affairs

Some important chemcial compounds – properties and uses.

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Compounds are defined as substances composed of two or more different elements that are chemically combined. Both salt and water are compounds. Some important chemical compound and their uses are as follows:- NaCl sodium chloride (table salt, used in solutions for contact lens) ZnO zinc oxide (used in some sunscreens and diaper rash ointment) NaF … Read more Some important chemcial compounds – properties and uses.

Preparation of hydrogen

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Preparation of hydrogen Hydrogen Hydrogen is the most abundant element in the universe. The sun and other stars are composed largely of hydrogen. Astronomers estimate that 90% of the atoms in the universe are hydrogen atoms. Hydrogen is a component of more compounds than any other element. Water is the most abundant compound of hydrogen … Read more Preparation of hydrogen

Human digestive system and digestive process

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Digestive System Introduction The respiratory and circulatory systems work together to provide cells with the oxygen they need for cellular respiration. Cells also need glucose for cellular respiration. Glucose is a simple sugar that comes from the food we eat. To get glucose from food, digestion must occur. This process is carried out by the … Read more Human digestive system and digestive process

12.06.18 (CGPCS) Chhattisgarh Current Affairs

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CHHATTISGARH   C’garh only state to distribute rs 700 cr bonus to tendupatta collectors’   Chief Minister Raman Singh inaugurated and performed bhumi-pujan of 21 development works worth nearly Rs 100 crore in the public meeting held at playground of Government Higher Secondary School Hringirishi in the district.   This includes extension work of 22-km … Read more 12.06.18 (CGPCS) Chhattisgarh Current Affairs

Solid waste managment – Urban and Industrial solid waste management: reason, effect and control

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Solid Waste Management; Types of Solid waste Management; Factors affecting Solid Waste Generation Solid Waste Management Solid waste management is basic public services which every citizen should have access to, both for health and hygiene, and for ensuring a good quality of living. Sanitation here refers to toilet facilities, whereas solid waste management refers to … Read more Solid waste managment – Urban and Industrial solid waste management: reason, effect and control

Ozone layer depletion

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Ozone (O3) is a molecule made up of three atoms of oxygen (O), and is mostly found in the strato- sphere, where it protects us from the Sun’s harmful ultraviolet (UV) radiation. Although it represents only a tiny fraction of the atmosphere, ozone is crucial for life on Earth. The stratospheric ozone layer forms a … Read more Ozone layer depletion

Preparation of nitrogen

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  Preparation of nitrogen Nitrogen is found in both free and combined states. It occupies 78.07% by volume. Nitrogen can be prepared: By heating copper in air: Firstly, air is passed through lime water and then concentrated sulphuric acid to make the air free from carbon dioxide and moistures respectively. The air contains only nitrogen … Read more Preparation of nitrogen

24.04.18 (CGPCS) Chhattisgarh Current Affairs

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CHHATTISGARH Chhattisgarh east west rail corridor may complete by 2020   The Chhattisgarh East-West Rail Corridor project is expected to be complete by 2020, officials informed.   The proposed track from  Gevra Road to Pendra via Dipka, Katghora, Sindurgarh and Pasan has a length of 135 km, Urga- Kusmunda has a length of about 16 … Read more 24.04.18 (CGPCS) Chhattisgarh Current Affairs

Basic Knowledge of Computers

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Classifications, generations, applications and limitations of digital computers   Computer Classification: By Size and Power Computers differ based on their data processing abilities. They are classified according to purpose, data handling and functionality. According to functionality, computers are classified as: Analog Computer: A computer that represents numbers by some continuously variable physical quantity, whose variations mimic the properties of some … Read more Basic Knowledge of Computers