Syllabus for written Recruitment Examination for the post of Post Graduate Assistant in Tamil Nadu Higher Secondary Educational Service. ghl¤Â£l« : jäœ - (Subject Code P01) ÃçÎ 1 - bkhê MuhŒ¢Áæ‹ njh‰w« - bkhê Ïd§fŸ - Âuhél bkhêfŸ - tlbkhê Âuhél bkhêfS¡»ilna cŸs ntWghLfŸ. jäê‹bjh‹ik - ca® jå¢ br«bkhê - fhyªnjhW« jäœ - bjhšfh¥Ãa® fhy¤ jäœ gšyt®‚ gh©oa®‚ nrhH® fhy¤ jäœ. ÃçÎÃçÎ-2 brh‰bwhl® mik¥ò - brh‰bghUŸ kh‰w« - ng¢R¤ jäG«‚ vG¤J¤ jäG« - fl‹ th§fš fiy¢ brhšyh¡f«.. ÃçÎ 3 - vG¤J - brhš Ïy¡fz« - ah¥ò
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double bond to yield a vicinal dibromide. The next step was to perform a double elimination reaction by product gained to synthesize an alkyne‚ that is‚ 1‚2-diphenylacetylene. The two major techniques used in this lab were TLC analysis and UV-vis spectroscopy. TLC technique is non-destructive‚ that is‚ the molecules in the mixtures are separated physically without being chemically altered. Analytical TLC is used in drug analysis‚ consumer product monitoring‚ environmental pollution! studies‚ forensics
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process with varying the different types of Eco-friendly fluxes and conventional fluxes to study its effect on the corrosion performance & other physical properties of zinc coatings. Quality of this galvanized steel is characterized by AC impedance spectroscopy. Coating thickness was determine by coating thickness gauge while adhesively of coating were find out by bend test. Corrosion performances of coating was determined by potentio-dynamic test using Potentiostat Gammry Reference 600 & Salt spray test
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In this experiment the objective was to perform a Diels-Alder reaction using cyclopentadiene and maleic anhydride to synthesize the product‚ cis-Norbornene-5‚6-endo-dicarboxylic anhydride. The Diels-Alder reaction is one of the most important reactions in organic chemistry and was first investigated by Otto Diels and Kurt Alder in Germany. It is a [4+2] concerted cycloaddition reaction which involves a diene and a dienophile. The Diel-Alder reaction are mainly used for creating new carbon-carbon
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different types of tissues in the images which later was used to distinguish between healthy tissue and tumors. In 2003‚ he received the Nobel Prize for Physiology or Medicine. Not only did he have breakthroughs in imaging NMR‚ but in non-imaging NMR spectroscopy proving a method for the investigation of matter. Paul received many more awards during his life including the Gold Medal of the Society of Magnetic Resonance in Medicine‚ US National Medal of Technology‚ US National Medal of Science‚ and Roentgen
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have u ever realized who can do the work of translation? a mono or a bilingual? Can a monolingual intellectual who is a perfectionist in only one language be able to interpret ur ideas into another? Here in the article‚ EPW oct 10 2009 vol 41 where raman points out that “intrinsic merit of ideas “ is quite independent of “societal reach” and has no impact on the merit of ideas. But guha didn’t agreed to this statement as newer interactions not only leads to enrichment of ideas but also refinement
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FORENSIC SCIENCE Notes Chapter 1: Introduction Sir Bernard Spilsbury is the 1st forensic science celebrity. A legal system does the following process‚ 1. Collect evidence from experts‚ witnesses and police 2. Prosecution and defense lawyers present cases and arguments 3. Judge and Jury (abolished in some countries including Singapore) decides outcome *Innocent until proven guilty beyond reasonable doubt. Limits of Forensic Science Actus Reus: A guilty action Mens Rea: A guilty mind or intention
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Rubidium is a chemical element that was discovered in 1861 by Robert Bunsen and Gustav Kirchhoff‚ in Heidelberg‚ Germany through a scientific process of flame spectroscopy. During the process‚ Kirchhoff and Heidelberg noticed bright red lines in its emission spectrum which caused them to choose the name Rubidium derived from the Latin word rubidus‚ meaning "deep red". Rubidium is a chemical element with symbol Rb and atomic number 37 and an atomic mass of 85.4678. Rubidium is a soft‚ silvery-white
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agricultural productivity‚ emphasizing technology as a vehicle for economic growth‚ and widening access to health care and education. In 2002 India’s ruling National Democratic Alliance (NDA) put forward Kalam to succeed outgoing President Kocheril Raman Narayanan. Kalam was nominated by the Hindu nationalist (Hindutva) NDA even though he was Muslim‚ and his stature and popular appeal were such that even the main opposition party‚ the Indian National Congress‚ also proposed his candidacy. Kalam easily
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Lab Report Flame Spectroscopy: Applying a Quantum Leap Answer the following questions about the results of this activity. Record your answers in the boxes. Send your completed lab report to your instructor. Don’t forget to save your lab report to your computer! Lab Activity 1 Sample Number of Bands Colors Present Cesium Calibration Standard 18 Violet‚ Green‚ Yellow‚ Orange‚ Red Cesium Spectrum from Chart 13 Violet‚ Green‚ Yellow‚ Orange‚ Red
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