SAFETY & HEALTH IN CHEMICAL INDUSTRY In the present global industrial scenario‚ for any industry to be successful‚ it is essential to inculcate safety culture‚ consciousness in health and environment aspects in each personnel of an organisation. IFFCO-AONLA has identified this as a major thrust area since beginning and is continuously putting efforts for improvement in the Safety‚ Health and Environment Management. N.C. Nigam‚ A.K. Maheshwari‚ N.P. Rao Indian Farmers Fertiliser Co
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Class X Question 1: Chapter 1 – Chemical Reactions and Equations Science Why should a magnesium ribbon be cleaned before burning in air? Answer Magnesium is very reactive metal. When stored it reacts with oxygen to form a layer magnesium oxide on its surface. This layer of magnesium oxide is quite stable and prevents further reaction of magnesium with oxygen. The magnesium ribbon is cleaned by sand paper to remove this layer so that the underlying metal can be exposed into air. Question
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?Chemical Medications or Natural Healing Many times when people get sick they go to the doctor to be diagnosed‚ then they make their way to the pharmacy to pick up the prescriptions the doctors say you need to cure the problem. What if the prescription is wrong? But is there a better solution? Natural healing is much better than any chemical medication the doctor prescribes to you because they are natural and more effective. Many prescriptions are easy to overdose on‚ and usually end in death
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choosing the title of a novel‚ they have to make sure it stands out‚ but is still relevant to the story‚ it also has to evoke interest in someone who casually looks at the book. It has to hint at what the story is about‚ but not give it all away. Harper Lee is successful in this‚ by titling the book‚ "To Kill A Mockingbird". The title attracts potential readers‚ as well the symbolism it infers. The children are told that it is a sin to kill a mockingbird by their father‚ and a neighbor‚ Miss Maudie
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hand-in-hand. In fact‚ one is rarely affected without the other being affected as well. A great example is the struggle of African Americans throughout history and the effect it has had on literature of that time. In her novel ‘To Kill a Mockingbird’‚ Harper Lee uses historical examples and situations to bring to light the horrors of prejudice in Southern society that have gone on for years‚ and makes obvious the need for change. The book itself is based in the 30s. During this time‚ racial tension
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or organic products. After all‚ agave comes from a plant so it must be healthy‚ natural‚ and great for us‚ right? As it turns out‚ this is not necessarily the case. In the past few years‚ I used agave syrup or nectar in several recipes before I heard some negative things about it. I have looked at where agave comes from‚ the chemical composition‚ how it is metabolized‚ calorie content and what it may be used for. Only now do I have a full grasp of the process it goes through to be used as a
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Chemical Reaction: Cold Packs CHM110 Chemical Reaction: Cold Packs Introduction Chemical reactions happen every day in a variety of ways. We will explore the science behind cold packs and the chemical reactions that happen at the molecular level. Furthermore‚ we will examine and explain what chemical bonds are formed‚ broken‚ or both. The product is a simple construct of two bags: one containing water (solvent) and the other a chemical compound called ammonium nitrate (NH4NO3). In order to activate
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Chemical Weathering is the process of disintegration or decomposition of rocks due to chemical processes. It alters the intrinsic properties such as chemical structure‚ composition and density of the minerals that the rock is made up of. A rock’s susceptibility to Chemical Weathering depends on the stability of the minerals in it. Rock is composed of minerals that are generally quite stable at the time of formation. When there is variation in the surrounding environment‚ some minerals tend to
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Pharmacognosy is the study of drugs of natural origin. The term comes from two Greek words: "pharmakon" meaning drug or medicine‚ and "gnosis" meaning knowledge. The American Society of Pharmacognosy defines pharmacognosy as "the study of the physical‚ chemical‚ biochemical and biological properties of drugs‚ drug substances or potential drugs or drug substances of natural origin as well as the search for new drugs from natural sources". Plant preparations are said to be medicinal or herbal when they
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Racism in To Kill a Mockingbird Although the novel To Kill a Mockingbird raises many important issues‚ Harper Lee bravely addresses the issue of racism in Maycomb society. The issue of racism surfaces in the novel when Tom Robinson‚ a black man‚ is accused of raping Mayella Ewell‚ a white woman. Even though no evidence is discovered to convict Tom‚ the jury‚ which was made up of twelve white men‚ finds him guilty. This decision had a significant impact on Tom Robinson‚ Atticus Finch‚ and Jem Finch
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