Aim: The following experiment is conducted to determine the quantity of bleaching powder required for the sterilization or purification of different samples of water. Theory: Bleaching powder or Calcium hypochlorite [Ca(ClO)] is a very common way to disinfect drinking water with accurate scientific details. By using 5 … See more Aim: The objective of this experiment is to examine the refractive index of water using a travelling microscope. Theory: Refraction is a … See more Aim: To analyze the presence of oxalate ions in guava fruit and different stages of ripening. Theory: Carboxylic acids- primarily found in animals and plants- are produced in our body by the conversion of Vitamin C to oxalate. … See more Aim: To analyze the Quantity the presence of casein in different samples of milk. Theory: Caseins are proteins found in milk and the most common form is sodium caseinate. When milk … See more Aim: The objective of this project is to analyze the effect of Potassium bisulfite as a food preservative under different conditions. Theory: Different food materials undergo natural changes due to environmental … See more WebMar 27, 2024 · PROCEDURE: A. TESTING IRON IN WATER: Take 5 mL water in a test tube. Add two drops of dilute H2SO4. Boil the contents and allow it to cool. Now, add 2-3 drops of ammonium sulphocyanide. …
CHEMISTRY PROJECT On Determination Of The Contents Of …
http://chemistryworkshopjr.weebly.com/uploads/1/8/0/4/18041291/project_3.pdf WebNov 30, 2024 · Highest percentage of casein is present in Goat’s milk. Precautions – 1. Handle apparatus and chemicals carefully. 2. Add ammonium sulphate solution very slowly. 3. Stir milk while adding chemicals. 4. Do not disturb milk after adding ammonium sulphate solution and wait some time for fat and casein to precipitate out. is tanqr a girl
Chemistry project for Class 12 - [PDF Document]
WebAug 22, 2024 · Chemistry Projects For Class 12 Cbse : Micro-chemical methods are available for several of the practical experiments. Wherever possible such techniques should be used. A. Surface Chemistry. (a) … WebCLASS:- XII. SESSION:- 2009-2010. Faculty:- MR. Ashish pagare. CERTIFICATE. This is to certify that Mr. Siontan Ghosh a bonafide student of Class XII has successfully completed the project on “ Extraction of Essential oil from aniseed (Saunf)” in the academic year 2009-2010. Principal (Mr. K.T.Johnson) Incharge Teacher External Examiner (Mr ... WebChemistry Project Report on Study of Quantity of Casein Present in Various Samples of Milk Submitted by: Student of XIIScience (Chemistry) Submitted to : Lecturer in Chemistry Sr. Sec. School Index (a) … istanpitta early music ensemble