|Chapter 5: | |Structure and Preparation of Alkenes. | |Elimination Reactions | Summary Alkenes contain the C=C functional group which can be prepared by 1‚2-elimination reactions such as: • dehydration of alcohols (- H2O) or • dehydrohalogenation of alkyl halides (- HX). Zaitsev’s rule indicates that the preferred product is the more highly substituted
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TEACHER’S GUIDE CHEMISTRY TOPIC: OBSERVATIONS AND EXPERIMENTS USEFUL TIPS: Student’s experiments can be done in groups. Groups can be given different mixtures. Each group then carry out their own experiment‚ makes a write up of their procedure and presents to the rest of the class together with the samples obtained. UNIT 1: MIXTURES AND PURE SUBSTANCES This unit is suitable for senior one (S1) BRIEF DESCRIPTION OF THE UNIT: This unit deals with: • Methods of separating
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Stewart 1 Brandy Nicole Stewart Ms. Yolanda Rodgers English IV AP 30 March 2015 The History of Scotlandville Scotlandville Magnet High School and it’s surrounding community has evolved through many changes over the years. The school has gone through changes such as being a community school‚ an academic magnet school‚ and a combination of both. The community was once a prosperous and thriving‚ but now a community that is overlooked by many. There is still much more changes that is neede
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What is a Cold Sore? A cold sore is a fluid-filled blister which usually appears at the edge of the lips. Cold sores are caused by a herpes simplex virus infection. The duration of a typical cold sore outbreak may last from 10-15 days. Practical Tips to Help Prevent a Cold Sore Use skin protectants‚ with sun protection factor‚ frequently on lips and surrounding skin especially before sun or wind exposure. Avoid triggers that can reactive the virus such as windburn‚ UV light (sun and
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DEFITION OF CUSTOM. Custom is a pattern of social behavior which has been accepted by a bulk of a given society as binding upon its members because such behavior has been found to be beneficial to them. Customs are derived from social norms‚ which are those rules or standards that guide‚ control‚ or regulate proper and acceptable behavior of a group. These norms define the shared expectations of a group and enable people to anticipate how others will interpret and respond to their words and actions
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Clays are one of the important natural materials‚ which have been examined for catalytic applications. Clays are characterized by a layered structure and hence they are slippery when wet. They are broadly classified as cationic or smectite type (having layer lattice structure in which two-dimensional oxyanions are separated by layers of hydrated cations) and anionic or brucite type (in which the charge on the layer and the gallery ion is reversed complimentary to smectite type). Anionic clays are
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PHARMACOGNOSY REVIEWER In pharmacognosy‚ drugs may be classified based on morphology‚ chemical constituents and therapeutic applications (NOT price in the market) Factors that influence secondary constituent: heredity‚ ontogeny‚ environment Chromatography: process based on distribution of mixture between 2 phases General Information Discoverers/Scientists Joseph Caventou & Pelletier Quinine antimalarial Pierre Robiquet Codeine/Narcotine Philip Geiger & Rudolf Brandes Hyoscyamine and
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One-Step Fabrication of Supramolecular Microcapsules from Microfluidic Droplets Jing Zhang‚ et al. Science 335‚ 690 (2012); DOI: 10.1126/science.1215416 If you wish to distribute this article to others‚ you can order high-quality copies for your colleagues‚ clients‚ or customers by clicking here. Permission to republish or repurpose articles or portions of articles can be obtained by following the guidelines here. The following resources related to this article are available online at
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ANNEXURE-VII Curriculum and Syllabi For Bachelor in Pharmacy (Four Year‚ VIII Semesters) REGULATIONS 2008 Department of Pharmaceutical Sciences Faculty of Health and Medical Sciences Allahabad Agricultural Institute -Deemed University Allahabad-211007 CURRICULUM FOR FIRST YEAR BACHELOR OF PHARMACY | FIRST YEAR SEMESTER – I
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Introduction India is a land where the life of its people is beautified with festivals. Festival is acelebration of the changing seasons‚ harvest‚ reconciliation and the birth anniversaries of saints‚ gurus and prophets and honours the gods and goddesses. History of festivals Epigraphical evidences prove that festivals have been celebrated in India since Vedictimes. The Aryans conquered India around 1500 B.C. and cultural integration with thelocal population took place. 1. Religious Festivals
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