CHEMISTRY PROJECT WORK SESSION -2013-2014 ROLL NO- CLASS-XII ‘A’ SUBMITTED BY SUBMITTED TO ROHIT LAKHERA Mrs. ANITA BISHT CERTIFICATE This is hereby to certify that‚ the original and genuine investigation work has been carried out to investigate about the subject matter and related data collection
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Simba Packaging: Simba is re-launching the iconic potato chipbrand with a new look and feel to drive additional interest in the snack aisle. The re-launch is focused on refreshing the range of fun and flavourful potato chips to address consumer needs whileboosting brand exposure in retail outlets. A South African icon for 56 years‚ Simba is committed to further investing in its brand by continuously updating its image to appeal to shoppers and consumers alike and provide easier on shelf navigation
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Decolourisation of KMnO4 occurs immediately CH2 = CH2 + [O] + H2O → CH2 – CH2 ⏐ ⏐ OH OH (a) Insert a glowing splint into the hydrocarbon hydrocarbons: Burns with smoky flame Aromatic hydrocarbons (b) Add concentrated nitric(v) acid and concentrated sulphuric acid at 55 °C: Yellow oil with bitter almond smell produced benzene NO2 + HNO3 (HONO2) Alkylbenzenes – CH3 CH3 + H2O Add alkaline KMnO4 and boil: Decolourisation of KMnO4; brown precipitate of MnO2 formed ⎯ CH3
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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Ordinary Level CHEMISTRY Paper 1 Multiple Choice May/June 2005 1 hour Additional Materials: Multiple Choice Answer Sheet Soft clean eraser Soft pencil (type B or HB is recommended) 5070/01 w w w e tr .X m eP e ap .c rs om READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples‚ paper clips‚ highlighters‚ glue or correction fluid. Write your name‚ Centre number and candidate number on the answer
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by everyday pollution from houses‚ factories‚ cars‚ and etc. This is the concept of acid rain‚ which according to EPA.gov is a broad term referring to a mixture of wet and dry deposition from the atmosphere containing higher than normal amounts of nitric and sulfuric acids. Acid rain isn’t just rain‚ its forms like hail or snow‚ which is wet deposition‚ and smoke or dust‚ which is dry deposition. The effects of acid rain are quite terrifying bringing all types of problems to the Earth‚ for example
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In Marble champ‚ By Gary soto‚ Lupe is a super shy girl who only is good at academic things and is not good at sports. Then she finds the sport marbles and now trains to be the best to win the marbles championship. She literally speaks in whispers as in she is very shy and does not really connect with people. But one thing Lupe really does good is believing in herself. “Believe you can and you’re halfway there.” Theodore roosevelt said. By believing in herself‚ Lupe practices‚ and she has tons of
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Jacques Dei English 4 Mr.. Greshes January 8. 2012. Dear my fellow MVHS students: Alcoholism is a predisposed disease and is rapidly growing to become a very domineering issue in our society. While paying attention to various news broadcasts and newspapers‚ I have found that different domestic abuse cases and murders have been under the influence of alcohol. It really pains me to see teens in my own society fall victim to the influence. Alcohol can cause males to abuse females physically
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NAME OF COURSE COURSE CODE CREDIT TOTAL STUDENT LEARNING HOURS PREREQUISITE LEARNING OUTCOME : : : : Organic Chemistry I CHM 3201 4 (3+1) 160 hours per semester : : None At the end of the course‚ students will be able to: 1. Define and explain the basic concepts in organic chemistry such as electronegativity‚ orbital hybridization‚ nomenclature‚ resonance and isomerism‚ as well as organic reactions mechanisms (C4‚ CTPS) 2. to conduct experiments that demonstrate the characteristic reactions
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Lectures CHE883 ENVIRONMENT CHEMISTRY 15316::Pushp Lata Course Category Tutorials Practicals Credits Courses with numerical and conceptual focus 3.0 0.0 0.0 TextBooks Sr No Title Author T-1 Environmental Chemistry Edition Year Publisher Name Colin Baird‚ Michael Cann 4th 2008 W.H. Freeman and company Reference Books Sr No Title Author Edition Year Publisher Name R-1 Environmental Chemistry Gary W.vanLoon and Stephen
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Marble Slab Creamery Case Introduction: Penny Thomas an MBA graduate acquired the ownership rights to Marble slab creamery franchise located in Ontario‚ Canada in 2008. NexCen owned the Marble slab brand but had a small role to play in day-to-day operations of the Canadian franchises. The marketing and operations support activities were handles by the Canadian Ice cream company Inc. Thomas paid $25‚000 start-up fee for the franchise‚ a royalty fee of six percent of gross sales to Marble slab and
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