Production of materials 1B – identify the industrial source of ethylene from the cracking of some of the fractions from the refining of petroleum Industrial source of ethylene (ethene) * Obtained from Crude oil – fractional distillation * Heated to high temps * Components vaporise and rise up tower where condense and collect * Lower the boiling point‚ higher up tower compound rises * Separates crude oil into fraction each with different boiling range - Catalytic Cracking
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Section A Multiple choice (17 marks) Do NOT Write on this section of the paper. Answer ALL questions in the table provided at the start of Section B Question 1. Which of the following best describes the structure of metals? A lattice of A. alternating positive and negative ions B. positive ions surrounded by freely moving electrons C. molecules held together by covalent bonds D. atoms held together by covalent bonds Question 2. Which of the following is not a property of most metals
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Trace Evidence Trace evidence is an important part of a team in solving crimes in forensic investigations. According to Edmond Locard‚ there is specific that no matter wherever people interact with their environment or is physically involved in a crime often leaves something at or something away from the scene. Those in this category of evidence include many diverse types of macroscopic or microscopic materials that certain examples are easily visible to our “naked eye”. The subject is broad and
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Canada is an amazing country‚ most notably known for Niagara Falls and its picturesque sceneries‚ but to many‚ it is so much more than just majestic waterfalls and beautiful scenery. Canada is a welfare state‚ meaning that the government takes care of basic social service needs of its citizen‚ primarily health care and education. Canada‚ although considered a very wealthy country due to its natural resources‚ is a social market economy. its public health care system boasts that all of its citizens
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Mother Teresa is known across the globe as the brave and selfless servant of the poor and sick of Calcutta’s slums. She was also much more: a bold social advocagte‚ and even a thoughtful theologian. In 1994‚ just three years before she would pass away‚ Mother Teresa spoke at the National Prayer Breakfast in Washington‚ D.C. The focus of her presentation was a condemnation of abortion‚ given in the presence of the pro-choice administration of President Bill Clinton (First Lady Hilary Clinton was also
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Escaping From Gangs A gang is defined as a group of people who want to control some places in the cities. Every group has a leader‚ who gives his people any tasks. The group’s activities are usually criminal or pose a threat to the community. However‚ they don’t usually see themselves as the real threat but rather as a group that works to improve their community. They wear specific colored clothing‚ jewelry‚ make certain hand signals‚ use certain graffiti‚ and specific jargon. It’s usually assumed
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Albert Camus’ The Outsider from an Ecocritical Point of View Vikram Jyoti Das EGE10026 Meursault- the protagonist of Camus’ The Outsider is shown as being influenced by nature. His character and actions are indicative of how an individual is affected by the environment in which he dwells and how a change in the surroundings affects his psychology. The character of Meursault also portrays the biological evolutionary notion of adaptability and how a superior species
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Laundry It is a place where the washing & finishing of clothes & other washable articles are carried out. There are two types of laundry. Off premises /Contracted laundries 1. Caters to hotels on contract basis 2. No heavy investment 3.Quality may not be maintained as per the brand standard of the hotel 4.Timings are fixed for delivering the laundered linen 5.A good amount of par stock has to be kept for emergency purpose. On Premises/ In house laundry 1. it is present in the hotel
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RESEARCH PAPER ON ’EFFECTS OF SEARCH ENGINE ADVERTISING’ INTRODUCTION Search engine marketing (SEM) is a form of Internet marketing that involves the promotion of websites by increasing their visibility in search engine results pages (SERP) through optimization and advertising. SEM may use search engine optimization (SEO)‚ that adjusts or rewrites website content to achieve a higher ranking in search
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Top of Form THE COMPANIES ACT‚ 1994 ( ACT XVIII OF 1994 ) ( A PRIVATE COMPANY LIMITED BY SHARES ) MEMORANDUM OF ASSOCIATION OF Shahan Fashion & Apparels (PVT.) LTD. I. The name of the Company is Shahan Fashion & Apparels (PVT.) LTD. II. The registered office of the Company shall be situated in Bangladesh. III. The Objects for which the company is established are all or any of the following (all the Objects will be implemented after obtaining necessary permission from the Government
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