COMPARATIVE STUDY AND QUALITATIVE ANALYSIS OF DIFFERENT BRANDS OF COLD DRINKS AVAILABLE IN MARKET.
COMPARATIVE STUDY AND QUALITATIVE ANALYSIS OF DIFFERENT BRANDS OF COLD DRINKS AVAILABLE IN MARKET. CHEMISTRY PROJECT On Content of Cold Drinks Available in the Market Poison vs. Nutrition AIM COMPARATIVE STUDY AND QUALITATIVE ANALYSIS OF DIFFERENT BRANDS OF COLD DRINKS AVAILABLE IN MARKET. CERTIFICATE It is hereby to certify that, the original and genuine investigation work has been carried out to investigate about the subject matter and the related data collection and investigation has been completed solely, sincerely and satisfactorily by Navi Arora of CLASS XII A, Mother Divine Sr. Sec. Public School (Rohini), regarding his project titled “Content of Cold Drinks Available in the Market”. Teacher’s signature Acknowledgement It would be my utmost pleasure to express my sincere thanks to My Chemistry Teachers Mrs. Aditi, Mrs. Richa and Mrs. Shobhna in providing a helping hand in this project. Their valuable guidance, support and supervision all through this project titled “Content of Cold Drinks Available in the Market”, are responsible for attaining its present form. Navi arora XII – A PURPOSE In recent days, soft drink brands were put into various questions regarding their purity. News flashed that they contain harmful pesticide, which arouse many interest in knowing its contents because I have been drinking them for years. I wanted to confirm that whether the charge impose on these brands are true or not. Another fact which inspired me to do this project is that I am in touch with qualitative analysis whose knowledge with other factors helped me to do so. CONTENTS Ø Introduction Ø Theory Ø Apparatus Ø Chemicals required Ø Detection of pH Ø Test for Carbon Dioxide Ø Test for Glucose Ø Test for Phosphate Ø Test for Alcohol Ø Test for Sucrose Ø Result Ø Conclusion INTRODUCTION The era of cold drinks began in 1952 but the indianization of industry marked its beginning with launching of limca and goldspot by parley group of companies. Since, the beginning of cold