CM5121 Graduate Organic Chemistry General Administration Matters Dr. Zhang Sheng Office no: S7-03-12 Email: chmzs@nus.edu.sg CM5121 Assessments CA (quiz‚ project) 50% Final Exam (Closed Book) 50% CA: choose 2 out of 3 Quiz 1 (Week 7‚ closed book) 25% Quiz 2 (Week 11‚ closed book) 25% Project Presentation 25% (Week 11-13) 2 Syllabus Broadly divided into 2 parts: 1) Pericyclic Reactions i) Electrocyclic ii) Cycloaddition and cycloreversion iii) Sigmatropic 2) Rearrangements
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CHEMISTRY PROJECT :AIM: TO COMPARE RATE OF FERMENTATION OF GIVEN SAMPLE OF WHEAT FLOUR‚GRAM FLOUR‚RICE FLOUR AND POTATO. SUBMITTED BY :- NAME: Shreyas kelkar CLASS:XII A ROLL NO: 26 INDEX # AIM # CERTIFICATE # ACKNOWLEDGEMENT # DECLARATION # OBJECTIVE # INTRODUCTION # MATERIALS REQUIRED # PROCEDURE # OBSERVATIONS # BIBLIOGRAPHY CERTIFICATE This is to certify that this project is submitted by SHREYAS KELKAR to the chemistry department‚ KENDRIYA VIDYALAYA NO. 1‚ INDORE was carried out
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Hello everybody‚ let me grab a handful of minutes of your attention and let me introduce you my best friend Nora. I am very glad to have Nora as a friend. I have known her since our freshman times in Haydn Gymnasium and it is a pleasure for me to note that she hasn’t changed a bit in five years‚ and is still a cheerful energizer of all our student parties. I always wondered how she contrived to find time for everything. Besides the evident advantage of having her homework always done‚ Natalie
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Chemistry and cosmetics Cosmetics have been around since almost the beginning of time. Egyptian women used kohl to darken their eyelids‚ Cleopatra was even said to have bathed in milk to achieve a soft smooth completion. In Greece‚ women used lead carbonate (a white powder) to obtain a pale complexion‚ which probably wasn’t worth it seeing how it cost them their lives! Anyway‚ cosmetics are no modern phenomenon! Today it is a big business‚ making about $12 billion
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Chemistry and Society Jessica Yadira Lopez CHM/110 November 10‚ 2014 Jennifer Cruz Chemistry and Society Chemistry plays a huge and important role in society; Society depends on the accuracy and precision of measurements for products sold by the retail industry‚ such as a gallon of gasoline‚ a bushel of corn‚ or a liter of bottled water. These measurements have to be precise and accurate when it this relates to how farmers sell their products such as wheat‚ corn‚ milk‚ peanuts‚ and cotton‚ by
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different personalities‚ but some are similar in nature. Not only do your actions reveal a lot about you‚ but your friends reveal just as much. I know that different aspects of my personality are more dominant with certain people. Two of my best friends‚ Amanda and Tim‚ are very different from each other‚ although both have sparkling personalities. Steve and I have been friends since we were nine years old. We have always shared our most enjoyable and our most trying times. For instance‚ every
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got. Don’t cry over anyone who won’t cry over you. Good friends are hard to find‚ harder to leave‚ and impossible to forget. You can only go as far as you push. Actions speak louder than words. The hardest thing to do is watch the one you love‚ love somebody else. Don’t let the past hold you back‚ you’re missing the good stuff. Life’s short. If you don’t look around once in a while you might miss it. A best friend is like a four leaf clover‚ hard to find and lucky to have.
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Part 1 A） Chemist 1: New product development This career role involves the development of new paints to meet changing market needs. The chemist would be working as a member of a team developing and testing new colloidal paints to suit specific purposes. This might include weatherproof paints‚ which retain their colour and are resistant to solar radiation‚ or indoor paints that can be easily and repeatedly washed. Chemist 2: Environmental monitoring This career role as a public servant could
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Chemistry and Matter Rich McConnell‚ CH-201 Grantham University Chemistry and Matter 1. A scientist who is trying to make an insecticide that is more toxic to mosquitoes than to humans would be involved in ________. 1. Basic research 2. Applied research 3. Technology 4. Serendipity 2. How is chemistry defined? Science can be looked at like at tree‚ within this tree there are different branches one of which is Chemistry which studies composition and properties of matter and the changes they go through
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Although I have many friends within the country‚ but I have always wished to cultivate a friend in a foreign country. The other day I was going through a magazine and came across the addresses of many children from the world over who were desirous to make pen friends. I looked for the name and the country that I liked. I wanted a pen friend in the United States of America as I found the culture of that country very different from ours. At last I found the address of Mary who lives in San Francisco
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