site stats

Define peptization class 12 chemistry

WebPeptization or deflocculation is the process of converting precipitate into colloid by shaking it with a suitable electrolyte called peptizing agent. [1] This is particularly important in colloid chemistry or for precipitation reactions in an aqueous solution. When colloidal particles bear a same sign electric charge, they mutually repel each ... WebSolution. Verified by Toppr. Peptization is the process responsible for the formation of stable dispersion of colloidal particles in the dispersion medium. In other words, it may be defined as a process of converting a precipitate into a colloidal sol by shaking it with …

Define the following terms giving one suitable example for

WebPeptization can be defined as a process of converting a precipitate into colloidal sol by shaking it with dispersion medium in the presence of small amount of electrolyte.The … WebThe process of removal of an adsorbed substance from a surface on which it is absorbed is called desorption. Solve any question of Surface Chemistry with:-. Patterns of problems. should you wash berries before freezing https://heavenly-enterprises.com

Surface Chemistry Class 12 Chemistry Important Questions

WebApr 9, 2024 · In oil - in - water emulsion hydrophilic emulsifiers are used while in water–in–oil emulsion, lipophilic or hydrophobic emulsifiers are used. Examples of Emulsifying Agents – Lecithin, soy lecithin, sodium phosphates, monoglycerides, diglycerides, sodium stearoyl lactylate, etc. are examples of emulsifying agents. WebChemistry. Class. CBSE Class 12. Pre Boards. ... Define ‘peptization’. Peptization can be defined as a process of converting a precipitate into colloidal sol by shaking it with dispersion medium in the presence of small amount of electrolyte.The electrolyte used in this process is known as a peptizing agent. WebAnswer: Peptization is the process of transforming precipitate into colloid by shaking it with an appropriate electrolyte that is referred to as a peptizing agent. Peptization is also … should you wash bag rice

Define Peptization. Answer... MP Board Class-12 Chemistry …

Category:Peptization for Class 12, IIT-JEE, NEET - eSaral

Tags:Define peptization class 12 chemistry

Define peptization class 12 chemistry

Define the following: (i) Peptization (ii) Reversible sols

WebMar 4, 2024 · Check important questions and answers for Class 12 Chemistry Board Exam 2024 from Chapter 5 - Surface Chemistry. ... Peptization; Lyophilic colloids or Reversible sols ... Question 12- Define ... WebAnswer: Peptization is the process of transforming precipitate into colloid by shaking it with an appropriate electrolyte that is referred to as a peptizing agent.Peptization is also known as deflocculation. This is of utmost significance when it comes to colloid chemistry as well as precipitation processes that take place in an aqueous solution.

Define peptization class 12 chemistry

Did you know?

WebApr 3, 2024 · Peptization is used to obtain liquid dispersed systems from powders or pastes in food-processing technology. It plays an important role in the processes determining the cleansing action, formation, and destruction of various dispersed structures. The main application of it is in nano-particle synthesis where the large grouping of particles ... WebDefine the following :..... (i) Peptization ... Peptization : It is a process of converting a fresh precipitate into colloidal particles by shaking it wit

WebPeptization. Peptization can be defined as the process of converting a precipitate into colloidal sol by shaking it with the dispersion medium in the presence of the small … WebApr 27, 2024 · Define the folowing : (i) Peptization (ii) Reversible sols. asked Dec 7, 2024 in Chemistry by ParveenSharma (95.1k points) class-12; xii-boards; 0 votes. ... class-12; surface-chemistry; 0 votes. 1 answer. Give reason: Lyophilic sols are called reversible sols. asked Feb 2, 2024 in Chemistry by Jeewant (34.7k points)

WebPeptization or deflocculation is the process of converting precipitate into colloid by shaking it with a suitable electrolyte called peptizing agent. [1] This is particularly important in … WebMar 1, 2024 · Surface Chemistry Important Extra Questions Short Answer Type. Question 1. Describe a conspicuous change observed when. (i) a solution of NaCl is added to a sol of hydrated ferric oxide. (ii) a beam of light is passed through a solution of NaCl and then through a sol. (C.B.S.E. Delhi 2012) Answer: 1.

WebOct 25, 2024 · Enzymes – Definition, Structure, Classification, Examples; ... CBSE Class 12 Chemistry Notes; Unit 1: The Solid State. ... Peptization: The process of changing a freshly prepared precipitate into …

WebJan 4, 2024 · Define \'peptization\' Class:CLASS 12Subject: CHEMISTRYChapter: XII BOARDSBoard:CBSEYou can ask any doubt from class 6-12, JEE, NEET, Teaching, … should you wash basmati rice before cookingshould you wash blackberries before freezingWebPeptization or Deflocculation is the process responsible for the formation of converting precipitate into colloid by shaking with it an electrolyte.This is p... should you wash beaniesWebMay 24, 2024 · Define peptization? asked May 27, 2024 in Chemistry by Bhawna (68.7k points) surface chemistry; class-12; 0 votes. 1 answer. Describe the mechanism of peptization? asked May 24, 2024 in Chemistry by Anik (71.2k points) surface chemistry; class-12; 0 votes. 1 answer. How can colloidal solution of ferric hydroxide be prepared … should you wash blueberries before storingWebDec 6, 2024 · Surface Chemistry Class 12 Important Questions Short Answer Type [SA – I] Question 46. Describe the following : (i) Tyndall effect (ii) Shape-selective catalysis (All India 2010) Answer: ... Define the following : (i) Peptization (ii) … should you wash brand new sheets before useWebCBSE Class 12 Chemistry Solved Question Paper 2011. Short Answer Type. 11. ... Define each of the following terms: (i) Micelles (ii)Peptization ... Peptization is the process of conversion of a precipitate into a colloidal sol by shaking it with the dispersion medium in the presence of an electrolyte. The electrolyte used in this reaction is ... should you wash button down shirts buttonedWebLyophilic and Lyophobic Colloids Peptization for Class 12, IIT-JEE, NEET. Colloidal solutions in which the dispersed phase has considerable affinity for the dispersion phase, … should you wash ceramic pans