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    Stpm

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    SIJIL TINGGI PERSEKOLAHAN MALAYSIA (STPM) (MALAYSIA HIGHER SCHOOL CERTIFICATE) Student’s Manual Practical Biology Paper 964/3 (School-based Assessment) 2010/2011 Session Majlis Peperiksaan Malaysia Bangunan MPM‚ Persiaran 1 Bandar Baru Selayang 68100 BATU CAVES Selangor Tel: 03-6136 9663 Fax: 03-6136 7329 © Majlis Peperiksaan Malaysia 2010 CONTENTS page 1.0 2.0 3.0 Experiment 1 Experiment 2 Experiment 3 Experiment 4 Experiment 5 Experiment 6 Experiment 7 Experiment 8 Experiment 9 Experiment

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    Introduction to Lubricants

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    Lubricant A lubricant is a substance introduced to reduce friction between moving surfaces. It may also have the function of transporting foreign particles. The property of reducing friction is known as lubricity. Lubricant is a material that reduces the friction arising due to the sliding / gliding / rolling / moving of two different components in a machinery. Friction is an undesirable process that results in (i) wear and tear of the surfaces of the moving parts (ii) loss of enormous energy as

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    BHOPAL GAS DIASTER

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    Bhopal disaster From Wikipedia‚ the free encyclopedia (Redirected from Bopal disaster) Jump to: navigation‚ search Unbalanced scales.svg The neutrality of this article is disputed. Relevant discussion may be found on the talk page. Please do not remove this message until the dispute is resolved. (December 2012) Page semi-protected Bhopal disaster Bhopal memorial for those killed and disabled by the 1984 toxic gas release Bhopal memorial for those killed and disabled by the 1984 toxic gas

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    RESEARCH PAPER ON BIOLOGICAL ACTIVITY OF ACTINOMYCETES ................ ABSTRACT: The microorganisms are ubiquitous in nature. They are found in probably every environmental condition present on earth. Actinomycetes were originally considered to be an intermediate group between bacteria and fungi but now are recognized as prokaryotic organisms with high G+C (>55%) content in their DNA. Our project aim is to evaluate some biological activities of Actinomycetes like:

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    Organic Chemistry

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    Chapter 1 MULTIPLE CHOICE QUESTIONS Topic: Atomic Orbitals 1. A) B) C) D) E) In quantum mechanics a node (nodal surface or plane) is: a place where Ψ is negative. a place where Ψ is positive. a place where Ψ = 0. a place where Ψ2 is large. a place where Ψ2 is negative. Ans: C Topic: Atomic Orbitals‚ Molecular Orbitals 2. When the 1s orbitals of two hydrogen atoms combine to form a hydrogen molecule‚ how many molecular orbitals are formed? A) 1 B) 2 C) 3 D) 4 E) 5 Ans:

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    Chlorine and Mark

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    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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    COLLEGE OF NATURAL RESOURCES Student Handout MODULE: Fundamentals of Plant Protection UNIT: Entomology Year 1 Semester 2 Compiled by: Karma Penjore & Dr. Jamba Gyeltshen August 2009 Updated by Ugyen Yangchen March 2013 CONTENT Introduction to entomology ........................................................................3 A Class of Distinction ................................................................................................ 3 The Dominance of Insects ............

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    S K Mondal’s IC Engine GATE‚ IES & IAS 20 Years Question Answers Contents Chapter – 1: Gas Power Cycles Chapter - 2 : SI and CI Engines Chapter - 3 : Carburetion and Fuel Injection Chapter - 4 : Fuels Chapter - 5 : SuperCharging Chapter - 6 : Jet Propulsion Chapter - 7 : IC Engine Performances Chapter - 8 : Engine Cooling Chapter - 9 : Emission and Control Er. S K Mondal IES Officer (Railway)‚ GATE topper‚ NTPC ET-2003 batch‚ 12 years teaching experienced‚ Author of Hydro Power

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    Summer Internship Report

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    School of Economics “MARKETING OF SECONDARY PRODUCTS AND BY-PRODUCTS” AT BOKARO STEEL PLANT (SAIL) BOKARO [pic] Submitted to Submitted By Mrs. Ekta rokade Beauty keshri MBA(BE) 3rd sem Acknowledgement An endeavor is not accomplished and successful till the people who have made it possible are given

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    Organic Light Emitting Diode

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    A Seminar Report On “ORGANIC LIGHT EMITTING DIODE INDEX S.NO TOPIC PAGE NO 1) Introduction…………………………….……………….….………………6. 2) OLED vs LED……………………..…………………….……………..…..7 3) History………………………………………………….…………….……..8 4) Organic Light Emitting Diode……………………….……………….…….10 5) Structure of OLED………………….……………………..………………...11 6) OLED device operation and principle……........…………..………………...12 7) Working

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