Agro based industries Cotton Location -The first cotton textile mill on modern lines was started in Bombay in 1854. Later the mills were started at Ahmedabad in 1858‚ then in Kanpur‚ Nagpur‚ Sholapur‚ Surat and other places. As I said before‚ today India holds the third place among the cotton textile producing countries of the world. It provides emplyment to a large number of people and also helps to ear foreign exchange. Gujarat and Maharashtra states‚ lead the country in cotton textile production
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ST ANDREW’S JUNIOR COLLEGE JC 2 Preliminary Examination CHEMISTRY 9647/03 Higher 2 13 September 2010 Paper 3 Free Response 2 hours Candidates answer on separate paper. Additional Materials: Answer paper‚ Graph Paper‚ Data Booklet READ THESE INSTRUCTIONS FIRST Write your name and civics group on all the work you hand in. Write in dark blue or black pen on both sides of the paper. You may use a soft pencil for any diagrams‚ graphs or rough working. Do not use staples‚
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naphthalene. Introduction In 1990‚ professor E.N. Jacobsen reported that chiral manganese complexes had the ability to catalyze the asymmetric epoxidation of unfunctionalized alkenes‚ providing enantiomeric excesses that regularly reaching 90% and sometimes exceeding 98% . The chiral manganese complex Jacobsen utilized was [(R‚R)-N‚N’-Bis(3‚5-di-tert-butylsalicylidene)-1‚2- cyclohexanediaminato-(2-)]-manganese (III) chloride (Jacobsen’s Catalyst). (R‚R) Jacobsen’s Catalyst Jacobsen’s catalyst
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SOIL PROFILE DESCRIPTION Soil – 206 Soil Ecosystem Lab Objectives After completion of this lab a student should be able to: 1. Define the terms soil profile‚ horizon‚ texture‚ structure and concentration. 2. Describe how textural class is determined using the feel method. 3. Understand how to use the soil textural triangle. 4. Identify and describe four structure types and indicate their probable location in a soil profile. 5. List 5 soil colors and give a possible cause for each color. Introduction
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with copper and plastic tubing and a #00 stopper‚ short stem pipet‚ rubber stopper #00 with one hole and a pipet tip with plastic gas delivery tube‚ 2 small tables of AlkaSeltzer‚ 4mL Bromothymol blue .04%‚ 20 mL hydrochloric acid‚ 4-6 pieces of manganese metal‚ 4-6 pieces of mossy zinc‚ and 3 pipet bulbs. Gather the following items: Matches‚ toothpicks‚ pie tin‚ white vinegar‚ 3% hydrogen peroxide‚ measuring spoons‚ drinking straw‚ tissue paper‚ and baking soda. Read all instructions carefully
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& Procedure Materials: * Wood Splints - Copper Sulfate * Sodium Sulfate - Copper Wire * Barium Chloride - 6% Hydrogen Peroxide * Mossy Zinc - Copper Sulfate Pentahydrate * Hydrochloric Acid - Iron Filings * Manganese Dioxide Procedure: Reaction A Place a scoop of copper (II) sulfate pentahydrate crystals in a clean‚ dry test tube. Use a test tube holder to position the test tube over a burner flame. Heat until no further change is observed. Allow dehydrated
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44‚700 MTPA (SiMn ) No. of Furnace (Type) Two ( Submerged Arc Furnace) Rating of furnace 1 x 15000 KVA‚ 1 x 20000 KVA Projected operating load of ferroalloy plant 24000 KW Total Connected Load 33 MVA Raw Materials Manganese ore‚ Metallurgical coke‚ Limestone & Quartz. Karnataka SEAC PPT For EC of Star Metallics & Power Pvt. Ltd. 3 PROJECT HIGHLIGHTS Contd……. Water requirement and Source 148 m3/ day‚ Tungbhadra dam reservoirs Effluent Generation
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Feed water-soluble vitamins and minerals refer to those nutritional additives in the animal feed that fulfill the animals’ nutritional requirements while helping them in their growing‚ developing‚ and reproducing stages. Due to a number of functions–such as strengthening the bones of the animals and improving the immune system–they are gaining importance in the feed industry. This market is growing steadily due to the increasing awareness regarding animal nutrition and recent outbreaks of livestock
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from the material list and set up my data table. I combined the zinc and HCl‚ then captured the Hydrogen that was produced and observed the combustion reaction with a flame. I then captured more hydrogen to use later in the experiment. I combined manganese with hydrogen peroxide which bubbled much the same as the zinc and HCl to produce oxygen. I observed the reaction of the oxygen with a burning ember. I then captured more oxygen in the bulb with the hydrogen‚ and observed itʼs reaction of extinguishing
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Some of the chemicals could react with the oxygen that is filling up the rest of the test tube B. What happens to the zinc in the hydrogen generation experiment? * It dissolves C. What happens to the manganese in the oxygen generation experiment? * The manganese acted as a catalyst D. Write a balanced equation for the reaction between 02 and H2? -H2 + H2 +02= 2H20 E. What is the function/purpose of the bromothymol blue in the C02 experiment? -To show how
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