ALLOTROPY INTRODUCTION It is the property by which an element exists in more than one form and each form had different physical properties but identical chemical properties. Elements having these different properties are allotropes. The characteristics of the elements we term as allotropy. ELEMENT SHOWING ALLOTROPY AND CATENATION Carbon exists in different allotropic forms. Some …
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OXYGEN CYCLE INTRODUCTION It is a type of cyclic flow of nutrients between non- living components like soil, rock air and water and living organisms and micro oganism (Pseudomonas and Aeruginosa). It makes the biosphere dynamic. In oxygen cycle there is a cyclic flow of atmospheric oxygen. Photosynthesis releases oxygen in the atmosphere. Respiration absorbs …
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ANIMAL HUSBANDRY INTRODUCTION It is the scientific management of livestock. Animal husbandry is the science of rearing, breeding, disease control and utilization of animals. Animal based farming includes cattle, goat, poultry and fish farming. OBJECTIVES OF ANIMAL HUSBANDRY CATTLE FARMING In India, farmers practice cattle farming in husbandry for two purposes: milk and drought labor …
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ACID BASE AND SALT CONCEPT OF ACID AND BASE According to Arrhenius theory of electrolytic dissociation, an acid is a hydrogen containing compound which dissociates in aqueous solution. By this it produces H+ ion or H3 O+ (hydronium ion) as only cation. On the other hand compound which produces OH– ions as the only anion …
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