GUIRU NANAK PUBLIC SCHOOL SECTOR-21‚ NAYA BAZAR ROURKELA Dist. SUNDERGARH CHEMISTRY INVESTIGATORY PROJECT SESSION 2013-14 BY : SHRISHTI VISWAKARMA CLASS : XII-A ROLL No : 28 GUIDED BY : Mr.NEERAJ PANDEY & Mrs.YOGITA CHANDAK Certificate This is to certify that miss SHRISHTI VISWAKARMA student of Guru Nanak Public School‚ Sector-21‚ Rourkela class XII-B ROLL No 26. In the Session 2013-14 has completed the chemistry
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INTRODUCTION This critical review of the article of Briner‚ B and Conway‚ N (2006) "Protecting the psychological contract" will briefly consider the problem formulation‚ the place of the theory‚ methodology‚ Standard of analysis and presentation. The writers show that an employment contract is vital in the relationship between the employee and the organisation. That a psychological contract is as equally important but is less well known. They further highlight that the psychological contract
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PESTLE analysis‚ which is sometimes referred as PEST analysis is a concept in marketing principles. Moreover‚ this concept is used as a tool by companies the world over to track the environment they’re operating in or are planning to launch a new project/product/service etc. PESTLE is a mnemonic which in its expanded form denotes P for Political‚ E for Economic‚ S for Social‚ T for Technological‚ L for Legal and E for Environmental. It gives a bird’s eye view of the whole environment from many
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bio plastic (Ideally per person): * 100g of potato * 300cm3 of distilled water * 25ml of water * 3cm3 of hydrochloric acid or vinegar * 2ml pure glycerol * 3cm3 sodium hydroxide * Food colouring Tools * Grater * Pestle & Mortar * Strainer * Beaker/Jars * Measuring cylinder/jug * Weighing scales * Indicator Paper * Portable hob Preparation * Prepare equipment‚ tools and materials * Prepare sign-up sheets for new members Room
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Radish Radishes are only moderately cold hardy and need about 6 weeks of favorable growing conditions to produce sufficient biomass to achieve most potential benefits. Lastly‚ be forewarned that rotting radish residues produce a powerful rotten egg-like odor‚ particularly during winter thaws. Radish Seedlings and Sprouts Radish seeds don’t have to be planted‚ they can be grown in a sprouter and eaten just as you would eat mustard and cress or any other sprouted bean or seed. As some of my
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was that all of the five listed pigments would be present in the extracted plant leaf according to the Rf values. PROCEDURE/APPARATUS: The equipments used were a 18 x 150 mm test tube with stopper‚ graduated cylinders‚ Erlenmeyer flask‚ mortar and pestle‚ metric ruler‚ tall jar‚ acetone‚ tiny test tube‚ small brown bottle‚ petroleum ether‚ plant leaf‚ dried parsley flakes‚ water‚ glass petri dish‚ stapler‚ sand‚ spatula‚ pipette‚ capillary tube‚ Whatman filter paper‚ a 50 ml chromatography solvent
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INVESTIGATORY PROJECT Oven-Dried Blackberry Fruit As A Substitute For TEA Abstract Our country imports commercial tea from tea-producing countries. This is why the tea we drink is expensive. This research project is aimed at finding whether oven-dried blackberry fruit can be a substitute for commercial tea. This study would also like to determine other possible uses of the fruit‚ which is abundant when in season. Samples of blackberry fruit went through oven-drying and then pulverized
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flowers. Yellow bell seeds contain triolein‚ tripalmitin‚ and stearin. IV. Materials 1. 300 mature Yellow Bell Seeds 5. Basin 9. Alcohol Lamp 2. Knife 6. Frying Pan 3. Strainer 7. Sterilized Bottle 4. Evaporating Dish 8. Mortar And Pestle V. Procedures: First‚ collect all the materials. Then‚ prepare all of it. To prepare the extract‚ gather‚ clean‚ and weigh the mature yellow bell fruits. Remove the pulps or outer coverings of the fruits to obtain the seeds. Open the shells of the
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All India Senior Secondary Examination Examination 2010 - 2011 An investigatory project on Chemistry PROJECT: TO STUDY THE PRESENCE OF OXALATE ION CONTENT IN GUAVA FRUIT AT DIFFERENT STAGES OF RIPENING. Submitted by: ANUKRITI SHARMA Class- XII – A (sci.) Roll no: 06 Air force school Chakeri ‚ Kanpur(up) CERTIFICATE This is to certify that ANUKRITI SHARMA has satisfactorily completed the project in CHEMISTRY on ‘OXALATE ION´ prescribed by the AISSCE course in this school in
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they found out that these materials have the ability to control pests. The materials were 2 whole garlic‚ 40 grams of black pepper‚ 600 ml of water‚ beaker‚ Erlenmeyer flask‚ tripod with wire gauze‚ alcohol lamp with denatured alcohol‚ mortar and pestle‚ knife‚ chopping board‚ 4 spray containers‚ and 150 pests. There were five treatments tested with three replicates each. Treatment A (garlic only); treatment B (black pepper only); treatment C (mixture of garlic and black pepper);treatment D(commercial
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