what is chemical reaction and its type

WHAT IS A CHEMICAL REACTION? If two or more reactants react together to form a product in the prescence of heat, temperature, pressure, catalyst etc are called CHEMICAL REACTION.   TYPES OF CHEMICAL REACTIONS   COMBINTION REACTION DECOMPOSITION REACTION DISPLACEMENT REACTION DOUBLE DISPLACEMENT REACTION                COMBINATION REACTION   Such a reaction in […]

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STRUCTURE OF THE ATMOSPHERE OF EARTH

  LAYER HEIGHT (Km) FEATURE   Troposphere 0-18 km Containing 75% of the gases in the atmosphere. As height increases temperature decreases (about 6.5 c/km ascent). Stratosphere 18-50 km This layer contains the Ozone layer. The temperature remains fairly constant. At the upper layer, the temperature is almost 0 Celsius. Mesosphere 50-80 km This is […]

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FULL FORMS OF NATIONAL POLITICAL PARTIES OF INDIA, LEADERS AND WHEN THEY FORMED

NATIONAL POLITICAL PARTY IN SHORT FORMED LEADER(PRESENT) 1 Bharatiya Janata Party BJP 1980 Amit Shah. 2 Indian National Congress INC(CONGRESS) 1885 Rahul Gandhi 3 Bahujan Samaj Party BSP 1984 Mayawati Prabhu Das. 4 All India Trinamool Congress AITC 1998 Mamata Banerjee. 5 Nationalist Congress Party NCP 1999 Sharad Pawar. 6 Communist Party of India  CPI […]

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SOME PASTORAL COMMUNITIES OF INDIA

SOME PASTORAL COMMUNITIES OF INDIA STATES  OF INDIA  PASTORAL COMMUNITIES        HIMACHAL PRADESH GADDIS      UTTARAKHAND               BHOTIYAS AND GUJJARS RAJASTHAN BANJARAS AND RAIKAS    MADHYA PRADESH                BANJARAS GUJARAT MALDHARIS MAHARASHTRA DHANGARAS KARNATAKA KURMAS, KURBAS AND GOLLAS ASAM MONAPAS       

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