Session : 2010 - 2011
Roll Number : 7
St. Anthony’s Sr. Sec. Public School
AIM
COMPARITIVE STUDY
AND QUALITATIVE ANALYSIS
OF DIFFERENT BRAND OF
COLD DRINKS
AVAILABLE IN
MARKET
CERTIFICATE
This 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 RAJAN KUSHWAHA of
CLASS XII A, St. Anthony’s Sr. Sec. Public School (Fatehgarh), regarding his project titled
“Determination of the Contents of Cold Drinks”.
Teacher’s Signature
ACKNOWLEDGEMENT
It would be my utmost pleasure to express my sincere thanks to my chemistry teacher Mr. Sobin in providing a helping hand in this project. Their valuable guidance, support and supervision all through this project titled
“Determination of the Contents of Cold Drinks”,
are responsible for attaining its present form.
Rajan kushwaha
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 imposed 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
I. Introduction
II. Theory
III. Apparatus
IV. Chemicals Required
V. Detection of pH
VI. Test for Carbon Dioxide
VII. Test for Glucose
VIII. Test for...