Brochure BITSAT-2013 A Computer Based Online Test for Admission to Integrated First Degree programmes of BITS‚ Pilani‚ 2013-14 The Birla Institute of Technology and Science (BITS) Pilani is an all India Institution declared as Deemed to be University under Section 3 of the UGC Act. Admissions to all the Integrated First Degree programmes of BITS‚ Pilani‚ at Pilani campus‚ Goa campus‚ and Hyderabad Campus for the academic year 2013-14 will be made on the basis of a Computer based Online Test
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containing seven electrons in their outer shell. Similar to alkali metals‚ halogens need only one electron in their outer shell to become stable. The reactivity of an element increases the when the number of outer shell electrons is closer to one or seven. Elements that contain eight electrons in their outer shell exhibit little or no reactivity. Alkali metals are the elements found in group one of the periodic table. Mixing these
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CLASSIFICATION TESTS FOR ORGANIC HALIDES James Anand L. Regala‚ Sabrina Nicolle G. Sarte‚ Ann Michelle Siao‚ Michael Sibulo‚ Victoria Tan Group 8 2C Pharmacy Organic Chemistry Laboratory ABSTRACT This experiment is done to classify organic halides. Most organic halides are synthetic and are not flammable. One way to classify organic halides is by classifying its -carbon atom as primary‚ secondary or tertiary. If the -carbon is attached to one R group‚ it is then primary. If the -carbon is
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use glucose for the proper functioning of their body. The energy is provided to the body by burning of glucose by the body mechanism. High chemical reactivity of sugar ( like aldehyde‚ keto and hydroxyl groups ) means that they are very reactive molecules. They prefer to react with other substance since with their high chemical reactivity. They will react with each other to become disaccharides‚ oligosaccharides and polysaccharides‚ such as maltose‚ sucrose‚ lactose‚ starch‚ glycogen‚ cellulose
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of nucleophile‚ catalyst‚ and leaving group. 3. Identify the order of acidity in substituted benzoic acids. 4. Identify the order of reactivity of derivatives of carboxylic acids. 5. Describe both the diene and dieneophile in Diels-Alder reactions. 6. Describe the process of ultraviolet light absorption by organic molecules. 7. Identify the order of reactivity of aromatic compounds in Electrophilic aromatic substitution. 8. Classify alcohols and amines as primary‚ secondary or tertiary. 9.
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follows‚ we concentrate on the second component only. © Drs. XO‚ PHB‚ CWR Octahedral Ligand Field (10.3.1 too detailed) Any electron in a d orbital is repelled by the ligand lone pairs (like charges…) and therefore has its energy increased relative to what it would be in the free metal ion. CHEM 241 Fall 2014 TM − p.2 The ligand lone pairs (negatively charged) are located on the x‚y‚z coordinate axes. IN ADDITION: An electron in a dx2-y2 or dz2 orbital is closer to the ligands
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these genetic bases and the roles that environmental factors play in the development and manifestations of these conditions will provide better methods of diagnosis and treatment” (Blumenthal). Blumenthal compares asthma to atopy and the skin test reactivity‚ the test for allergies by scratching the skin with chemicals of allergens. He speaks of the relatedness threw the similarities that they all share in chromosomal sites in atopy and asthma. It was also recorded in his research that even their phenotypes
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prepare acetanilide which could then be readily brominated to form a mono-brominated product‚ with the bromine positioned at either the ortho‚ meta or para position on the aromatic ring. Acetic anhydride is very reactive towards nucleophiles and this reactivity is the result of the difference in electronegativities of the carbon and oxygen atoms that are bonded in acetic anhydride. This difference in electronegativities causes one of the carbonyl groups in acetic anhydride to break its carbon-oxygen double
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Katerina Baeza Hernandez | | | | | | | |Zn |Mg |Cu |Pb | | |(+) clear liquid but the |(+) a black spot appeared on|(-) no reaction occurred |(-) no reaction | |Pb(NO3)2
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ZINC Zinc is one of the natural elements on the periodic table. It was discovered in Germany in 1746‚ by Andreas Marggraf. The name is from the German‚ ‘zinc’‚ which may be derived from Persian‚ which means ‘sing’. The element was known to the Romans but they rarely used it. When it was first used it was recognized. Zinc has a specification of metal made from ore or another material a process of distillation by electrolysis. The atomic number for zinc is 30. The mass number is 65.39 mass units
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