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Chemistry Investigatory Project on Effect of Acids and Bases on Tensile Strength of Fibres Class 11

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  Study of Effect of Acids and Bases on Fibres Chemistry Project Class 11 PDF CHEMISTRY INVESTIGATORY PROJECT STUDY OF THE EFFECT OF ACIDS AND BASES ON THE TENSILE STRENGTH OF FIBRES Submitted By Name: ______________________ Class: XI Roll No.: ______________________ School: ______________________ Session: ______________________ Teacher: ______________________ CERTIFICATE This is to certify that ______________________ of Class XI has successfully completed the Chemistry Investigatory Project titled “Study of the Effect of Acids and Bases on the Tensile Strength of Fibres” under the guidance of the Chemistry teacher during the academic session ______________________ . Teacher's Signature: ____________________ Examiner's Signature: ____________________ Date: ____________________ ACKNOWLEDGEMENT I express my sincere gratitude to my Chemistry teacher for providing valuable guidance and encouragement throughout the completion of this project. I am also thank...

Chemistry Investigatory Project on Acidity of Fruit and Vegetable Juices Class 11

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  Class 11 Chemistry Investigatory Project: Acidity of Fruit and Vegetable Juices CHEMISTRY INVESTIGATORY PROJECT STUDY OF ACIDITY OF FRUIT AND VEGETABLE JUICES Submitted By Name: ______________________ Class: XI Roll No.: ______________________ School: ______________________ Session: ______________________ Teacher: ______________________ CERTIFICATE This is to certify that ______________________ of Class XI has successfully completed the Chemistry Investigatory Project titled “Study of Acidity of Fruit and Vegetable Juices” under the guidance of the Chemistry teacher during the academic session ______________________ . Teacher's Signature: ____________________ Examiner's Signature: ____________________ Date: ____________________ ACKNOWLEDGEMENT I express my sincere gratitude to my Chemistry teacher for providing valuable guidance and support throughout this project. I am also thankful to the laboratory staff for providing the necessary chemicals, appar...

Chemistry Investigatory Project on Foaming Capacity of Soaps Class 11

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 Class 11 Chemistry Investigatory Project on Soap Foaming Capacity Chemistry Investigatory Project CHEMISTRY INVESTIGATORY PROJECT INVESTIGATION OF THE FOAMING CAPACITY OF DIFFERENT WASHING SOAPS AND THE EFFECT OF ADDITION OF SODIUM CARBONATE ON IT Submitted By Name: ______________________ Class: XI Roll No.: ______________________ School: ______________________ Session: ______________________ Teacher: ______________________ CERTIFICATE This is to certify that ______________________ of Class XI has successfully completed the Chemistry Investigatory Project titled “Investigation of the Foaming Capacity of Different Washing Soaps and the Effect of Addition of Sodium Carbonate on It” under the guidance of the Chemistry teacher during the academic session ______________________ . Teacher's Signature: ____________________ Exa...

Chemistry Investigatory Project on Rate of Evaporation of Different Liquids Class 11

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  Determination of Rate of Evaporation of Different Liquids – Chemistry Project Chemistry Investigatory Project CHEMISTRY INVESTIGATORY PROJECT DETERMINATION OF RATE OF EVAPORATION OF DIFFERENT LIQUIDS Submitted By: Name: __________________________ Class: XI Roll No.: _______________________ School: _________________________ Session: ________________________ Teacher: ________________________ CERTIFICATE This is to certify that _____________________ , a student of Class XI, has successfully completed the Chemistry Investigatory Project titled "Determination of Rate of Evaporation of Different Liquids" under my guidance during the academic session _______________________. Teacher's Signature __________________ Examiner's Signature _________________...

Testing Hardness, Iron, Fluoride & Chloride in Drinking Water | Chemistry Project Class 11

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 Experiment  Chemistry Investigatory Project Chemistry Investigatory Project Testing Hardness, Presence of Iron, Fluoride and Chloride in Drinking Water Cover Page Name: ____________ Class: XI Roll No: ____________ School: ____________ Session: ____________ Certificate This is to certify that ____________ of Class XI has successfully completed the Chemistry Investigatory Project on "Testing Hardness, Presence of Iron, Fluoride and Chloride in Drinking Water" under the guidance of Chemistry teacher during the academic session ____________. Acknowledgement I sincerely thank my Chemistry teacher for guidance and support. I also thank the lab staff for providing materials and assistance for completing this project successfully. Introduction Water is essential for life. It may contain impurities like calcium, magnesium, iron, fluoride and chloride ions. These affect water quality and human health. Aim To test and compare hardness, ir...

Bacterial Contamination in Drinking Water Test Using Sulphide Ion Method

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Chemistry Project: Detecting Water Pollution Using Hydrogen Sulphide Test ๐Ÿ“˜ CHEMISTRY INVESTIGATORY PROJECT CHECKING THE BACTERIAL CONTAMINATION IN DRINKING WATER BY TESTING SULPHIDE ION ๐Ÿงพ COVER PAGE CHEMISTRY INVESTIGATORY PROJECT ON “Checking the Bacterial Contamination in Drinking Water by Testing Sulphide Ion” Submitted By: Name: ____________ Class: XI Roll No.: ____________ School: ____________ Session: ____________ Submitted To: Chemistry Teacher: ____________ ๐Ÿซ CERTIFICATE This is to certify that ____________ of Class XI has successfully completed the Chemistry Investigatory Project titled “Checking the Bacterial Contamination in Drinking Water by Testing Sulphide Ion” under the guidance of the Chemistry teacher during the academic session ____________. Teacher's Signature: ____________ Examiner's Signature: ____________ Date: ____________ ๐Ÿ™ ACKNOWLEDGEMENT I express my sincere gratitude to my Chemistry teacher for valuable guidance and const...

Study of Acidity of Different Tea Leaves | Chemistry Investigatory Project (Class XI)

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 Chemistry Project: Acidity Comparison of Tea Leaves Using Titration Method ๐Ÿ“˜ CHEMISTRY INVESTIGATORY PROJECT STUDY OF THE ACIDITY OF DIFFERENT SAMPLES OF TEA LEAVES ๐Ÿงพ COVER PAGE CHEMISTRY INVESTIGATORY PROJECT ON “Study of the Acidity of Different Samples of Tea Leaves” Submitted By: Name: ____________ Class: XI Roll No.: ____________ School: ____________ Session: ____________ Submitted To: Chemistry Teacher: ____________ ๐Ÿซ CERTIFICATE This is to certify that ____________ of Class XI has successfully completed the Chemistry Investigatory Project titled “Study of the Acidity of Different Samples of Tea Leaves” under the guidance of the Chemistry teacher during the academic session ____________. Teacher's Signature: ____________ Examiner's Signature: ____________ Date: ____________ ๐Ÿ™ ACKNOWLEDGEMENT I express my sincere gratitude to my Chemistry teacher for valuable guidance and encouragement throughout this project. I am also thankful to my school...