WEB(X) Red bauxite contains the impurities of oxides of iron and silies. In Bayer process, alumina is dissolved by reacting sodium hydroxide solution leaving behind the insoluble oxide of iron. (Y) White bauxite contains the impurity of silica which is removed by Serpeck's method.
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WEBQuestion: How many gases/vapours are involved either as reactants or products in Serpeck's process used for concentration of bauxite. A complex of potassium, iron and cyanide ions K[Fe(CN) is ionized at 1 molali elevation in boiling points is °C, find out the value of 'x in the complex (Given K. C mol) What will be the nfactor of the .
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WEBGet an expert solution to Observer the following statements regarding purifiion of bauxite: I. During Hall's process, silica, is removed as Si(vapour) II. Bauxite ore contaminated with F e 2 O 3 is purified in Baeyer's process. III. During Serpeck's process, AlN is formed The correct answer is :
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WEBUse T if statement is true and F if it is false (i) In Gold Schmidt thermite process aluminium acts as a reducing agent. (ii) Mg is extracted by electrolysis of aq. solution of MgCl2 . (iii) Extraction of Pb is possible by carbon reduction method. (iv) Red bauxite is purified by Serpeck's process.
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WEB(1) Red bauxite contains the impurities of iron oxides S i O 2 and T i O 2 (2) Red bauxite is purified by hall's and Serpeck's process (3) Hall Heroult process is used for the electrolytic reduction of molten alumina dissolved in molten cryolite (4) In electrolytic reduction of alumina fluorine gas is liberated at anode as by product
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WEBIn the extraction of aluminium Process X: applied for red bauxite to remove iron oxide {chief impurity} Process Y: (Serpeck's process) : applied for white bauxite to remove z {chief impurity} then process X and impurity Z are_____. View Solution. Solve.
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WEBProcess X: applied for red bauxite to remove iron oxide (chief impurity) Process Y (Serpeck's process): applied for white bauxite to remove Z (chief impurity) then process X and impurity Z are: ... Red Bauxite is purified by Serpeck's Method. Medium. View solution > Impure bauxite on reaction with N a O H gives _____. Medium. View solution >
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WEBAug 1, 2009 · A good summary of the process and some variants is given by Misra (1986). A schematic for a typical laterite process variation is shown in Fig. 1. Operations with a red background represent those involving either the bauxite or mud, and thus represent the socalled "redside" of the Bayer process.
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WEBJul 21, 2023 · Red bauxite (bauxite with iron oxide as impurity) is purified by Beyer's process. Red bauxite (bauxite with iron oxide as impurity) is purified by Beyer's process. ... Serpeck's process. C. Baeyer's process. D. Electrolytic process. More from this Exercise. 20 videos. Text Solution. Verified by Experts. The correct Answer is: C.
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WEBJul 21, 2023 · Name the method used for the purifiion of red bauxite where the following reaction is involved Al(2)O(3).2H(2)O+NaCO(3) to 2NaAlO(3)+CO(2)+2H(2) ... Serpeck's method. D. Hoope's method. Video Solution. More from this Exercise. 20 videos. Text Solution. ... Electrochemical process (electrolysis of fused salt) is empolyed to ex...
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WEBProcess X: applied for red bauxite to remove iron oxide {chief impurity} Process Y: (Serpeck's process) : applied for white bauxite to remove z {chief impurity} then process X and impurity Z are_____.
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WEBHallHeroult's process is the electrolysis refining of bauxite ore. C O 2 is removed as impurities. Thus statement I is incorrect. Baeyer's process is used for red bauxite and serpeck's process for white bauxite. Bauxite ore contain impurities of F e 2 O 3 .
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WEBSerpeck's Process. Bauxite containing high percentage of silica can be purified by Serpeck's process. In this process finely powdered bauxite is mixedf with coke and the mixture is heated to 1800°C in a current of nitrogen. The AlN thus obtained is reacted with hot and dilute NaOH, produced NaAlO 2 and excess AlN is hydrolysed and Al(OH) 3 ...
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WEBS4 : Red bauxite is purified by Serpecks process. Solve Study Textbooks Guides. Join / Login. Question . Give the correct order of initials T or F for following statements. Use T if statement is true and F if it is false. ... Red bauxite is purified by Serpeck's process. Medium. View solution > View more. CLASSES AND TRENDING CHAPTER. class 5.
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WEB(i) In gold Schmidt thermite process aluminium acts as a reducing agent (ii) Mg is extracted by electrolysis of aq. solution of M g C l 2 (iii) Extraction of Pb is possible by smelting (iv) Red Bauxite is purified by Serpeck's Method. True; False
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WEBIn the extraction of aluminium Process X: applied for red bauxite to remove iron oxide {chief impurity} Process Y: (Serpeck's process) : applied for white bauxite to remove z {chief impurity} then process X and impurity Z are_____.
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WEBJul 26, 2023 · Solution For PURIFICATION OF BAUXITE ORE (a) Baeyer's process This process is mainly applied to bauxite ore containing ferric oxide as chief impurity. ... The colour of such ore is usually red and hence called red bauxite. Al 2 ... Serpeck's process This process is used when silica is present in considerable amounts in bauxite ore.
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WEBClick here👆to get an answer to your question ️ Identify the process to which the following reaction belongs : + Na2CO3 2NaAlO2 + 2H2O + CO2 2NaAlO2 + 2H2O + CO2 50 60^ + Na2CO3 ... Serpeck's process. D. None of these. Medium. Open in App. Solution. Verified by Toppr. Correct option is A) Hall's Process: (Red bauxite)
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WEBSolution: For the leaching of red bauxite which contains iron oxide as impurity Baeyer's process is used. For the purifiion of white bauxite which contains silica as the main impurity Serpeck's process is used. NTA Abhyas 2020: Which is best method for leaching of bauxite ore of aluminium, containing impurities of iron oxide?
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WEB(i v) Red Bauxite is purified by Serpeck's process. A T T T F. B T F F T. C F T T T. D T F T F. Submit. Question 1 Select One. Give the correct order of initials T and F for for following statements. Use T if stament is true and F it is false. (P) In Gold Schmidt thermite process, aluminium acts as a reducing agent.
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WEBStep by step video image solution for In the extraction of aluminium Process X : applied for red bauxite to remove iron oxide (chief impurity) Process Y : (Serpeck's process) : applied for white bauxite to remove Z (chief impurity) then, process X and impurity Z are : by Chemistry experts to help you in doubts scoring excellent marks in Class 12 exams.
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WEBThe most commonly used process for the purifiion of white bauxite is the Bayer process. Let's delve into the details of this process. Bayer Process. The Bayer process is a chemical process used to extract alumina from bauxite ore. It was developed in the late 19th century by Austrian chemist Karl Bayer and is still the primary method used ...
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WEBIn the extraction of aluminium Process X: applied for red bauxite to remove iron oxide {chief impurity} Process Y: (Serpeck's process) : applied for white bauxite to remove z {chief impurity} then process X and impurity Z are_____. View Solution. Solve.
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WEBSerpeck process is a method of purifiion of bauxite ore containing silica (S i O 2) as the main impurity. The reactions involved are A l 2 O 3 .2 H 2 O + 3 C + N 2 2 A l N + 3 C O + 2 H 2 O
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