BS (4 Years) for Affiliated Colleges Course Contents for Subjects with Code: ENG This document only contains details of courses having code ENG. Center for Undergraduate Studies‚ University of the Punjab 1 BS (4 Years) for Affiliated Colleges Code ENG‐101 Year 1 Subject Title Introduction to Literature‐I (History of English Literature) Discipline English Cr. Hrs Semester 3 I Aims: One of the objectives
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Anti-Divorce One of the main things people do when they feel great chemistry between one another is get married. Some couples are unable to maintain their relationship and they get a divorce; which is one of the solutions to solve the problems between husband and wife. Most people think carefully before they get married however the divorce rates are continuously increasing. There are three main causes of divorce: changing in woman’s roles‚ stress in modern living‚ and lack of communication
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to dislodge from the sodium metal. And longer frequencies of light tend to increase the amount of electrons. Essay Fireworks have been lighting up our night skies for years. The light and colour of these fireworks can be explained through chemistry after understanding the composition of fireworks‚ colour‚ photons‚ wavelength‚ frequency‚ energy levels‚ white light and wavelengths emitted from compounds. Fireworks were discovered around 2000 years ago in China; they were originally used in
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13. ORGANIC CHEMISTRY IV) ALKYNES SYNOPSIS Alkynes are commonly known as acetylenes. Acetylene is the simplest and important member of the alkyne series. • Alkynes contain – C ≡ C – • General molecular formula of alkynes is CnH2n–2 • Triple bonded carbons are ‘sp’ hybridized and greater s – character is associated with it. • Alkynes will exhibit chain‚ position and functional isomerism. • Their functional isomers are alkadienes and cyclo alkenes. • The minimum number of carbons required to exhibit
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1 HIGHER SECONDARY MODEL EXAMINATION HSE II Max.marks: 60 CHEMISTRY Time: 2.45 hrs General instructions All questions are compulsory Cool-off time is 15 minutes 1] Defects modify the properties of crystals [4 marks] A] Give differences between Schottky and Frenkel defects [2.0] B] On heating zinc oxide becomes yellow in colour. Why? [1.0 ] C] Alkali metal halides on heating in presence of alkali metal produce characteristic colours.Give reason [1.0] 2] Colligative
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THE s-BLOCK ELEMENTS 291 UNIT 10 THE s -BLOCK ELEMENTS The first element of alkali and alkaline earth metals differs in many respects from the other members of the group After studying this unit‚ you will be able to • describe the general characteristics of the alkali metals and their compounds; • explain the general characteristics of the alkaline earth metals and their compounds; • describe the manufacture‚ properties and uses of industrially important sodium and calcium
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Chemistry Exam Review Matter and Chemical Bonding Significant Digits All non zero integers are significant ~ 456cm All zeros to the left of the first non zero digit are not significant~ 0.005kg All zeros between non zero digits are significant~ 207.08 km All zeros at the end of a number that has a decimal point are significant ~ 34.070 mg Density Density is a physical property of matter‚ as each element and compound has a unique density associated with it. Density defined in a qualitative
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The Chemistry Behind Airbags Hannah Klein 4/5/13 pd. 11 Airbags are a type of automobile safety restraint like seatbelts‚ they are balloon-like devices that expand when a car experiences a collision‚ providing a cushion of air that prevents a person from bashing their face on the dashboard or steering wheel and suffering concussion‚ disfigurement‚ or worse. Airbags are usually fitted in the front seats. A car that is described as having a “driver’s side airbag” has one airbag only‚ designed
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CHEMISTRY PROJECT Submitted by- Submitted To- ACKNOWLEDGEMENT I would like to thank for her help and guidance in the completion of the project and also for giving me the opportunity to learn so much through this project. Also‚ my sincere thanks to for the support and encouragement she shows by providing us with such an opportunity. CERTIFICATE It is hereby to certify that original and genuine investigatory
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Chemistry of Food Composition Directions: Using the chapter in the text‚ “ Chemistry of Food Composition‚” answer the following questions. These answers are to be submitted at the start of the class for a grade. Make a copy for yourself for use during class discussions. It is suggested that you type your answers on the computer to improve legibility. 1. What are the nutrients needed to sustain life? Protein‚ carbohydrates‚ lipids‚ water‚‚ minerals‚ and vitamins. 2. Which can
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