stopper‚ shake vigorously‚ NOTE time required (less than 10m mins only) to form an emulsion or separate layers. Oxidation (Confirms if alcohol is oxidizable: presence of H in C-OH bond) Reagent: Neutral KMnO4 Observation: purple color ( brown ppt Procedure: 5 drops test sample in test tube+ 1 drop dilute neutral KMnO4‚ if NO DECOLORIZATION warm mixture. Primary Alcohol( carboxylic acid Secondary Alcohol( ketones Tertiary( none Phenols Reaction with bromine/water (Confirms if phenol
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Exercise 14: Qualitative Anion Tests PURPOSE: The purpose of this experiment is to identify some commonly occurring anions & to study some of the reactions used for their identification. PROCEDURE: You must first determine to which of the three groups the various anions belong. Since no two people observe the same event in exactly the same way it is important to also conduct specific confirmation tests on the known samples of each anion. This information will help identify the anion
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Revision checklist for IGCSE Chemistry 0620 A guide for Students Revision checklist for IGCSE Chemistry 0620 A guide for students How to use this guide The guide describes what you need to know about your IGSCE Chemistry examination. It will help you to plan your revision programme for the theory examinations and will explain what the examiners are looking for in the answers you write. It can also be used to help you to revise by using tick boxes in Section 3‚ ‘What you need to know’‚ to check
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PPT1 Good morning‚ everyone. Today I am going to talk about bleaching in lives. PPT 2 Here is what we are going to talk about in the next 5 minutes. How do manufacturers bleach something into light colors? How do things in white are easily to get yellow? Why do they do so? The reason of getting yellow. The solution to the problem. Difference between sulfide bleach and chlorine bleach. PPT 3 We heard words such as “bleach for unbleachables” from TV commercials. But what exactly
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PROCEDURE Procedure A 1. 2 drops of 6 M HCl was added to 1 ml of the mixture of the metal cations. 2. The suspension was centrifuged for 1 minute as ppt. of chloride was formed. 3. 1 additional drop of 6 M HCl was added to the clear supernatant to check for complete precipitation. 4. The supernatant was centrifuged again for 1 minute as the ppt. was observed again. 5. The supernatant was decanted in a clean test tube. 6. The
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Unit 4 Lesson 1: Introduction to studying spoken language OBJ: to gain an overview of the unit and begin to understand how to study spoken language Starter: Using PPT‚ explain the outline of the unit. Students to write the three areas down in their books. Development: ‘Let’s start with you’ activity on PPT. Students write down the definition of ‘idiolect’. Write down two ideas for each ‘bubble’; each factor that can change their idiolect. Share with the class‚ finding similarities
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worldwide. However‚ there are still 5 billion people that are not. This chapter will examine reasons for such a high rate on non-online citizens and how e-marketers are adjusting to the fact that the percentage of citizens online may never exceed 25%. (PPT 7-2) Inside the Internet Exchange Process Exchange is a basic marketing concept that refers to the act of obtaining a desired object from someone by offering something in return. When consumers purchase a product‚ they are exchanging money for desired
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1/26/2014 Paper Battery - Seminar Report‚Topic‚PPT‚PDF‚DOC‚Presentation‚Free Download Share 5 More Next Blog» Create Blog Sign In Seminar PPT - Seminar Topics in PDF and Power Point Presentation Fantastic Collection of Latest IEEE and General Seminar Topics‚PPT‚Essay Topics‚Speech Ideas‚Thesis Topics‚ Research Topics‚Thesis Ideas‚Dissertation Topics‚Reports‚PDF‚DOC and PPT or Presentation for Computer Science‚Biotechnology‚Information Technology‚ Electronics and Telecommunication‚Applied ELectronics
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as foreign brands Competition Major Domestic Players Company 1 Company 3 Major Foreign Players Company 5 Company 7 Company 6 Company 8 CAR ACCESSORIES MARKET IN INDIA 2011.PPT 2 •Market Introduction •Market Overview •Drivers and Challenges •Competition CAR ACCESSORIES MARKET IN INDIA 2011.PPT 3 Younger generation looking to convert their cars into an entertainment zone will develop the market Car Accessories – Overview • Car accessories market is expected to grow as
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Jew‚ and did not tell other Jews to abandon the Torah’s commands? (7.1.10) specifically participating as a demonstration that he honored the law 2.6. What is Paul’s particular religious background (what sect is he associated with?)? (7.1.12) (PPT) He says he is a Pharisee 2.7. Why might we not call Saul/Paul’s life-changing encounter with Jesus a “conversion”? (8.1.4) Because it seemed to be more of a moment of enlightenment. He didn’t switch to a different religion. He just began proclaiming
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