Chemistry : Important Questions For CBSE Class XII ( Haloalkanes and Haloarenes) (Q.1) Choose the incorrect statement about the benzyl chloride: ( 1 mark ) (a) It is less reactive than alkyl halides. (b) It can be oxidized to benzaldehyde by boiling with copper nitrate solution. (c) It is a lachrymatory liquid and answers beilstein’s test. (d) It gives a white precipitate with alcoholic silver nitrate (Q.2) Dry ether The reaction RX + 2Na + RX _______________? R-R + 2NaXis called. ( 1 mark
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customers. Does North Face have any promotional tactics for their male customers‚ such as running clubs‚ hiking clubs‚ excursions and activities‚ which they would like to further investigate and develop? 7. North Face’s two main competitors are Patagonia‚ who targets the extreme outdoor adventures‚ and Columbia Sportswear‚ who appeals more to the casual outdoor enthusiast. However‚ North Face is the trendier brand of the three and widely available nationwide in thousands of retail locations. Would
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small-town‚ all-American person who cares about cooking and about her family. Wearing the Nike brand reflects “Nike-as-person”: someone who is exciting‚ provocative‚ spirited‚ cool‚ innovative and aggressive‚ and into health and fitness. Being a Patagonia fan expresses a passion for the environment and for sustainability. Being a Dove user reaffirms a belief in real inner
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www.hbr.org H B R CAS E ST U D Y Should Paragon Tool further its growth ambitions by trying to acquire MonitoRobotics? AND COMMENTARY Growing for Broke by Paul Hemp • Four commentators offer expert advice. Reprint R0209A Paragon Tool is pouring money into growth initiatives. How long can it afford to wait for profits to bounce back? H B R CAS E ST U D Y Growing for Broke COPYRIGHT © 2002 HARVARD BUSINESS SCHOOL PUBLISHING CORPORATION. ALL RIGHTS RESERVED
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Kendle International Inc Candace Kendle‚ the chairman and CEO of Kendle International Inc and her husband Christopher C. Bergen‚ the president and CFO privately hold Kendle‚ a Contract Research Organisation which was incorporated in Cincinnati‚ Ohio in 1981. The Company provides integrated clinical research and drug developmental services on a contract basis to the pharmaceutical and biopharmaceutical industries. The Company’s services comprise Phase II‚ III and IV of clinical trials. The CRO industry
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EMBA Theme IIICorporate IT Management Assignment 3: None of Our Business‚ Roberta A. Fusaro‚ a 2004 HBR Case Study I. RFID Definition Radio Frequency Identification RFID is an established data-carrying technology used throughout industry. Data relating to an item is stored on a tag‚ which is attached to the item. The tag is activated by radio waves emitted from a reader. Once activated‚ the tag sends data stored in its memory relating to the item back to the reader. This data can then
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References: Johnson‚ M. Eric. (2005). “How Can North Pole Workshops Better Respond to Shifts in Demand?” Harvard Business Review‚ HBR Case Commentary. Page 44. McNulty‚ Erin. (2005). “Just in Time for the Holidays”. Harvard Business Review‚ HBR Case Study. Page 40. Omrod‚ Anne. (2005). “How Can North Pole Workshops Better Respond to Shifts in Demand?” Harvard Business Review‚ HBR Case Commentary. Page 49.
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www.hbrreprints.org HBR CASE STUDY AND COMMENTARY Should Cheryl initiate an investigation at her new firm? The CEO’s Private Investigation Four commentators offer expert advice. by Joseph Finder • Reprint R0710A If there ever were a time when a chief executive should commission some quiet snooping on her colleagues‚ this might be it. HBR CASE STUDY The CEO’s Private Investigation COPYRIGHT © 2007 HARVARD BUSINESS SCHOOL PUBLISHING CORPORATION. ALL RIGHTS RESERVED
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Periodic Table Trends: Atomic Radius - half of the distance between the centers of two atoms that are touching each other decreases moving left to right increases moving top to bottom Ionization Energy - energy required to remove an electron increases moving left to right decreases moving top to bottom Electron Affinity - ability to accept an electron alkaline earth elements have low electron affinities halogens have high electron affinities noble gases have electron affinities near zero
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2.0 Synthesis of a Cobalt Complex. A cobalt(III) amine halide compound was prepared by treating solid CoCO3 with HBr to liberate Co(II) in solution. Ammonia and NH4Br were added‚ and the Co(II) oxidized to Co(III) with H2O2 yielding a wine colored solution from which 11.3 g of a solid‚ later identified as [Co(NH3)5Br]Br2‚ was isolated. Chemical Reactions CoCO3 (s) + 2 HBr Co+2 (aq) + CO2 (g) + H2O (l) + 2 Br- (aq) Co+2 (aq) + 5 NH3 (l) + Br- (aq) [Co(NH3)5Br]+ (aq) 2[Co(NH3)5Br]+
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