WebBleaching powder when dissolved in contains dissolved chlorine, liberated by the action of bleaching powder with water. Ca(OCl) 2 +H 2 0 Ca(OH) 2 +Cl 2 The amount of Chlorine present is determined by treating a known volume with excess of 10% KI solution, when equivalent amount of I 2 is liberated. WebCalcium Hypochlorite (Bleach) Formula. In bleaching powder, there are 2 chlorine atoms out of which one is bonded to the calcium atoms and the other to the oxygen. The molecular mass of it is 142.98 g/mol. The …
14 Class 10 Science Chapter 2 Acids, Bases, And Salts Bleaching ...
WebAbout this Document. Document Description: Bleaching Powder, Baking Soda, Washing Soda & Plaster of Paris for Class 10 2024 is part of Science Class 10 preparation. The notes and questions for Bleaching Powder, Baking Soda, Washing Soda & Plaster of Paris have been prepared according to the Class 10 exam syllabus. WebFeb 14, 2015 · 11. TITRATION: 5- TITRATION-1 (WATER SAMPLE: Distilled Water) : Take 100ml. of distilled of water and then 20ml of bleaching powder of solution in a stopper conical flask and add to it 20ml of 10% KI solution. Shake the mixture, titrate this solution against N/10 Na2S2O3. Sodium thio-sulphate solution taken in burette. front gear on push lawn mower
Bleaching Powder: Chemical Name, Preparation, Formula, …
WebTutormate > CBSE Syllabus-Class 10th Chemistry > Bleaching powder. 02 Acid, bases and salt. Bleaching powder is calcium oxychloride. The chemical formula of bleaching powder is CaOCl 2. It is also called as the chloride of lime. ... When bleaching powder is treated with an excess of a dilute, all the chlorine present in it is liberated. WebTutormate > CBSE Syllabus-Class 10th Chemistry > Bleaching powder. 02 Acid, bases and salt. Bleaching powder is calcium oxychloride. The chemical formula of bleaching … WebApr 7, 2024 · This chlorine acts as the bleaching agent. Bleaching powder is used for bleaching cotton, wood pulp, washed cloth, oxidizing agent in many industries, for … frontgewicht occasion