Bredig arc method cannot be used to prepare
WebMar 19, 2024 · One of the chemical methods to prepare sols is Bredig’s arc method. It is used for obtaining colloidal sols of metals like gold, silver and platinum. Complete step by step answer: Bredig's arc method for preparing gold sol is described below: -In this method, colloids are prepared using electrochemical means. WebBredig's Arc method can be used to prepare colloidal solution of. A. Au. B. Ag. C. Pt. D. All of the these. Medium. Open in App. Solution. Verified by Toppr. Correct option is . D. All of the these. Was this answer helpful? 0. 0.
Bredig arc method cannot be used to prepare
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WebThe Bredig's arc method: It is also referred to as electrical disintegration. Both dispersion and condensation take place in this method. This method is useful in the preparation of …
WebJan 18, 2024 · A colloidal mill is a mechanical way of preparing lyophobic colloids. We break the larger particles into smaller ones using mechanical force. We can also add surfactant to stabilize the formulation. Bredig's Arc method Bredig’s Arc method is also known as the electro-dispersion method. In a container, ice is placed. WebBredig's arc method or electrical disintegration is a method of preparation of colloidal solution, of metals such as gold, silver or platinum. This method consists of both …
WebMedium Answer Correct option is A Copper D Sodium The method of preparation of collodial solution of metals such as platinum, gold or silver is known as Bredig's arc method. It consists of both dispersion and condensation. It can not be used to prepare a colloidal solution of copper and sodium. Answer verified by Toppr Upvote (0) WebBredig’s arc method cannot be used to prepare colloidal solution of (A) Pt (B) Fe (C) Ag (D) Au. Check Answer and Solution for above question from C. ... Bredig’s arc method …
WebBredig arc method cannot be used to prepare colloidal solution of which of the following ?(a) Pt(b) \\( \\mathrm{Fe} \\)(c) \\( \\mathrm{Ag} \\)[AFIMC 2004](d) \\( ...
WebSolution: Bredig’s arc method is suitable for the preparation of colloidal solutions of metals like gold, silver, platinum, etc. An arc is struck between the metal electrodes under the surface of water containing some stabilizing agent such as a trace of KOH. the smurfs 2 reviewsWebBredig are method cannot be used to prepare colloidal solution of which of the following? A Pt B Fe C Ag D Au Medium Solution Verified by Toppr Correct option is B) Solve any question of Surface Chemistry with:- Patterns of problems > Was this answer helpful? 0 0 Similar questions the smurfs 2 trailer officalWebJul 6, 2024 · Solution and Explanation. Bredig?? arc method cannot be used for preparation of colloidal solution of Fe because at high temperature, iron reacts with water … mypoetry.comWebSolution: Electrical disintegration or Bredigs arc method is used for preparing colloidal solution of metals like gold silver, platinum, etc. In this method electric arc is struck between electrodes of metal immersed in the dispersion medium. the smurfs 2 victorWebColloidal solution of black ink, paints varnishes dyes are obtained by this method. b) Bredig’s Arc Method or by Electrical Dispersion This method is used to prepare sols of platinum, silver copper or gold. The metal whose sol is to be prepared is made as two-electrode which immersed in a dispersion medium such as water etc. the smurfs 2 wikiWebBredig’s arc method is suitable for the preparation of colloidal solutions of metals like gold, silver, platinum, etc. An arc is struck between the metal electrodes under the surface of … the smurfs 2 watchWebMar 17, 2024 · Bredig's arc method is suitable for the preparation of colloidal solution of metal like gold, silver, platinum etc. An arc is struck between the metal electrode under … the smurfs 2 transcript