Sterilization of water using bleaching powder project pdf

Signature of the Guide Signature of the External Examiner.

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Sterilization of water using bleaching powder project pdf

Declaration 2. Acknowledgement 3. Introduction - Need for water - Purification of water - Need for a stable purification technique 4. Theory - Bleaching powder and its preparation 5. Experiment - Aim - Requirements - Pre-requisite knowledge - Procedure 6. Observation 7. Result 8. G , is my original work and interpretations drawn therein are based on material collected by myself. In the accomplishment of this project successfully, many people have best owned upon me, their blessings and the heart pledged support, this time I am utilizing to thank all the people who have been concerned with this project. Primarily, I would thank God for being able to complete this project with success. Then I would like to thank the Principal, Mrs. Nair, the Director of the School, Prof.

Chemicals required : Bleaching powder, glass wool, 0. Related Papers. Connie Johnson.

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INDEX 1. Certificate of Authenticity 2. Acknowledgement 3. Introduction -Need of Water -Purification of Water. This is to certify that Anshul Kumar Pandey, a student of class XII has successfully completed the research project on the topic Sterilization of Water by using Bleaching Powder under the guidance of Mrs. Mohini Belani Subject Teacher. This project is absolutely genuine and does not indulge in plagiarism of any kind. I feel proud to present my Investigatory project in Chemistry on the topic Sterilization of Water using Bleaching powder which aims at using Bleaching powder as a disinfectant and purifier to make water fit for drinking. This project wouldnt have been feasible without the proper and rigorous guidance of my Chemistry teacher Mrs.

Sterilization of water using bleaching powder project pdf

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The Iodine, thus liberated is then estimated by titrating it against a standard solution of Sodium thiosulphate, using starch solution as indicator. When solution in the conical flask becomes light yellow in colour, add about 2 ml of starch solution as indicator. The am ount of re sidual chlorine is de te rm ine d by a dding e xce ss potassium iodide solut ion and t he n t itra ting against standard sodium thiosulpha te solut ion. Lincoln Peas Lab Report. Bleaching powder Kareem Tharaa. It's the combination of heat and ultraviolet light which kills the organisms. In it was discovered that a cholera epidemic spread through water. Repeat titration to get a set of two concordant readings. Kanchan Kumari. Boil the contents for minutes and then allow to cool. The pote ntial impact of the s e re s ults re late to s tre ngthe ning links be twe e n the triple he lix actors in Alge ria, the de ve lopme nt and cons olidation of the Euro-Alge rian s cie ntific partne rs hips , gre ate r inte gration of re s e arche rs and INRAA in the Europe an Re s e arch Are a ERA and, ultimate ly, promoting e xce lle nce and capacity building of INRAA. These are minimum quantities. Take 0. Fabio Silvestre da Silva.

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Shake vigorously and titrate against 0. Towrez Alam. The document describes an experiment to determine the dosage of bleaching powder required to sterilize different water samples. Repeat the step 6 with other samples of water and record the observation. Hence we look at the method of purification of water using the technique of treatment by bleaching powder commonly known as "Chlorination". Take ml of water sample in a conical flask, add 20 ml of bleaching powder of solution in a stopper conical flask and add 20 ml of KI solution and stopper the flask. Close suggestions Search Search. RO Water Purifiers Bluero. The outbreak seemed less severe in areas where sand filters were installed. Uploaded by Anand R Raj. Get Adobe Reader Now.