Infrared was recorded on a Perkin-Elmer 1650 FT-IR spectrophotometer‚ using a sample in KBr disks. 1H NMR and 13C NMR spectra were recorded on a Varian Gemini (300 MHZ)‚ using TMS as an internal standard and DMSO-d6 as solvent. Mass spectra were taken on Shimadzu GCMS QP-1000EX instrument by direct inlet technique‚ at beam energy 70 eV. The 3-acetylquinolinone AQ was prepared according to literature method
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INFOSYS PLACEMENT PAPER ON 10 th SEPTEMBER 2006 AT GTAM COLLEGE VIZAG Q1). x^1/3 - x^1/9 = 60 . find the value of X. (3 marks) Ans : write x^1/3 as x^1/9. x^1/9. x^1/9 Now x^1/9(x^2/9 - 1) =60 Now use trial and error method. Then x= 4^9 Q2). There are A‚ B‚ C‚ D‚ E‚ F students they speak one are more than one of english‚ itali‚ french‚ Spanish‚ portueges; B‚ C speak English. But after D joins they
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brand is directed at a specific target segment/s Segmentation and Targeting are two different terms Segmentation is to break down the market Targeting is to select the ‘desired’ segment Read the text Chapter Seven AND my lecture notes (6A) 5 Remember A target country market is NOT a target segment There are many segments within a country market Hence the need to investigate further into your country market and identify the possible segments Segmentation Approach 6
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KENDRIYA VIDYALAYA SANGATHAN. ERNAKULAM REGION MODEL QUESTION PAPER MATHEMATICS CLASS X MAX. MARKS-90 TIME:3 HOURS GENERAL INSTRUCTIONS: 1) All questions are compulsory. 2) The questions paper consists of 30 questions divided into four sections A‚ B‚ C and D. Section A contains 8 questions of 1 mark each‚ Section B contains 6 questions of 2 marks each‚ Section C contains 10 questions of 3 marks each and Section D contains 10 questions of 4 marks each. 3) There is no overall choice
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Question # 1 2 3 4 5 6 7 Question solve for the unknown equation solve for x solve for the unknown equation solve the equation solve for the unknown equation solve the equation solve for the unknown equation 8 Manny plans to save 1/14 of his salary each week. If his weekly salary is $462‚ find the amount he will save each week 9 A man orders 5 times as many boxes of ballpoint pens as boxes of felt-tip pens. Ballpoint pens cost $4.39 per box‚ and felt-tip pens cost $3.43. If the man’s order of
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Associate Level Material Appendix W Comprehensive Grammar Read the following sentences‚ and focus on the grammar area specified in the left column. Then‚ complete Appendix V by entering the correct sentence choice (a or b) for each number as well as an explanation of why you made that choice. Subject-verb agreement | 1a. Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved?1b. Did you know a famous animal-rights activist have criticized
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Grendel Major Works Notes Title Grendel by John Gardner (American) Original date of publication: 1971 by Knopf‚ Inc. Gardner writes this from Grendel’s point of view in Beowulf‚ an Old English heroic poem‚ where Grendel is the antagonist Setting: Time: 4th ~5th century A.D. Place: Denmark Social environment: 1. Grendel is lonely * Nobody understands him except the dragon * He can’t understand his own mother. * The only ones he can understand other than
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The late 19th century and early 20th century witnessed many significant changes of the appearance of the Global politics and arts. Especially in music‚ after centuries dominated by tonal music‚ many composers of the 20th century revolted and decided to find new music styles to break with traditional music style‚ which marked by the appearances of the impressionism‚ the expressionism and the serialism. This essay will discuss about serialism and its development during 20th century. According to
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BIOTECHNOLOGY RECOMBINANT DNA technology 1. This is a modern biotechnological advance ‚ in which a desired gene fragment can be inserted in to a cloning vector and the resulting DNA (Recombinant DNA) can be amplified in suitable host. 2. A vector can be a plasmid‚ cosmid‚bacterophage‚retroviruses‚ animal and plant viruses or artificial chromosomes like YAC‚ BAC‚or HAC.(Yeast artificial chromosome‚ bacterial........) 3. The rec. DNA produced can be amplified or cloned in a suitable vector
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Grade 10 Science –Chemistry Ionic Compounds Science Perspectives 10 - Section 5.6 Pages 192-195 Compound • A Pure Substance composed of two or more elements in a FIXED RATIO Ionic Compound • A compound made up of one or more positive metal ions (cations) and one or more negative non-metal ions (anions) Ionic Bond • The simultaneous strong attraction of positive and negative ions in an ionic compound. As noted‚ ionic bonding occurs between metals and non-metals. Yet‚ “why
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