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why carbonate and sulphide ores are usually

Carbonate and sulphide ores are usually converted

2018 10 10&ensp·&enspCarbonates and sulphide ore are usually converted into oxides during the process of extraction because it is easy to extract metal from its oxide ore by reduction reactionpared to carbonate or sulphide ore.

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Copper Ore Types: Sulfides vs. Oxides Investing

2018 10 24&ensp·&enspThese copper oxide ores are usually leached using sulfuric acid to liberate the copper minerals into a solution of sulfuric acid laden with copper sulfate solution.

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CBSE 10, Chemistry, CBSE Metals and Non Metals,

2018 10 23&ensp·&enspWhy is it that non metals do not displace hydrogen from dilute acids? AI CBSE 2008 7. Show the electronic transfers in the formation of MgCl2 from its elements. ii carbonate and sulphide ores are usually converted into oxides prior to reduction during the process of extraction. CBSE 2008 C 11. Give reasons for the following: i

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Why Carbonate and sulphide ores are usually

It is easier to obtain a metal from its oxidepared to its sulphides and carbonates. So the metal sulphides carbonates must be converted to metal oxides to ease the extraction.

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Flotation Reagents Mineral Processing Metallurgy

2018 10 27&ensp·&enspThe most widely used sulphidizer is sodium sulphide, whichmonly used in the flotation of lead carbonate ores and also slightly tarnished sulphides such as pyrite and galena. In the sulphidization of ores containing precious metals careful control must be exercised as in some instances sodium sulphide has been known to have a depressing

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Why Only Sulphide Ore Is Concentrated By Froth

Fig. 4 Laboratory flotation machine, Denver D 12350 Кб. Froth flotation is themon form of concentration for all sulphide mineral ores and oxideFroth flotation, Sulphidisation, Copper oxide ore, Mineralogy, Recovery HIS article concentrates on theNaphtenic acids present good collecting and frothing properties and are only influenced by the

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Q.12 Give reasons a Platinum, gold and silver are

d Carbonate and sulphide ores are usually converted into oxides during the process of extraction. Answer: a Platinum, gold, and silver are used to make jewellery because they are very lustrous.

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Hydrogen sulfide

2018 10 26&ensp·&enspHydrogen sulfide is thepound with the formula H The British English spelling ofpound is hydrogen sulphide, but this spelling is notmended by the International Union of Pure and Applied Chemistry Usually the chlorine used is in the form of sodium hypochlorite.

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Kyf Air Inflation Flotation Cell,High Efficiency

carbonate and sulphide ores are converted into oxide ores how. why carbonate and sulphide ores are usually converted into oxides it is easier to obtain a metal fr. flotation process instances. what ore is suitable for flotation metallurgistmar 17 the largest class of ores treated by the .

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Why are metal sulphides and carbonate converted

2018 10 6&ensp·&enspConversion of concentrated ore into metal oxide It is easier to obtain metals from their oxides rather than from carbonates or sulphides. So the ore is first converted into an oxide.

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why are metals sulphide and carbonate converted

Metals and Non metals why are metals sulphide and carbonate converted into metal oxide prior to reduction during the extraction of metals . explain by giving one example in

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What is oxide ores

Why Carbonate and sulphide ores are usually converted into oxides during the process of extraction? It is easier to obtain a metal from its oxidepared to its sulphides and carbonates.

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class ten science metals non metals exercise solution

Carbonate and sulphide ores are usually converted into oxides during the process of extraction. Why? Answer: Obtaining a metal from its oxide is much easier than doing that from a metal sulphide or carbonate. Due to this metal sulphides and carbonates are first converted to

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Copper Ore Types: Sulfides versus Oxides

2011 4 23&ensp·&enspSupergene ores rich in sulfides may be concentrated using froth flotation. Types of sulfide deposits Massive sulfide deposits are formed via the flow of heated fluids usually seawater through

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What is carbonate ore? Quora

Carbonate oreany member of a family of minerals that contain the carbonate ion, CO32 , as the basic structuralpositional unit. The carbonates are among the most widely distributed minerals in

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Why sulphide ores are converted into oxide ores in

2017 7 25&ensp·&enspWhy are sulphide ores converted to oxide form before reduction to metal? Why is roasting carried out in sulphide ores? Oxide ores cannot be reduced by carbon. Why? Why is the froth flotation method only used for sulphide ores? Ask New Question. Nivedit Singh, studied at

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Flotation Reagents Mineral Processing Metallurgy

2018 10 27&ensp·&enspThe most widely used sulphidizer is sodium sulphide, whichmonly used in the flotation of lead carbonate ores and also slightly tarnished sulphides such as pyrite and galena. In the sulphidization of ores containing precious metals careful control must be exercised as in some instances sodium sulphide has been known to have a depressing

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Give reason why carbonate and sulphide

Give reason why carbonate and sulphide ores are usually converted into oxides during the process . Ask questions, doubts, problems and we will help you.

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Kyf Air Inflation Flotation Cell,High Efficiency

carbonate and sulphide ores are converted into oxide ores how. why carbonate and sulphide ores are usually converted into oxides it is easier to obtain a metal fr. flotation process instances. what ore is suitable for flotation metallurgistmar 17 the largest class of ores treated by the .

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Carbonates Other Rocks Tulane University

2013 4 18&ensp·&enspSimilarly carbonate rocksposed of allochemical grains grains produced by precipitation somewhere else and transported, usually short distances, to the depositional site, mud matrix, consisting of fine grained carbonate minerals, and a crystalline cement of calcite or dolomite precipitated during diagenesis.

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Why Only Sulphide Ore Is Concentrated By Froth

Fig. 4 Laboratory flotation machine, Denver D 12350 Кб. Froth flotation is themon form of concentration for all sulphide mineral ores and oxideFroth flotation, Sulphidisation, Copper oxide ore, Mineralogy, Recovery HIS article concentrates on theNaphtenic acids present good collecting and frothing properties and are only influenced by the

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why are oxide ores easier to reduce than sulphide

2008 7 7&ensp·&enspBest Answer: It kind of depends on the metal. For a lot of metals lead, mercury are good examples, the metal forms a weaker ionic interaction with a hard ion likepared to a softer ion like sulfide. This weakens the ionic bonding in the solid and makes the metal ion more reactive.

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extraction of metals from sulphide ores

Why Carbonate and sulphide ores are usually converted into oxides . So the metal sulphides carbonates must be converted to metal oxides to ease the extraction. .

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Copper sulfide an overview ScienceDirect Topics

Carbonate rich chimneys indicate interaction of vent fluids with carbonate sediments and/or ultramafic rocks. Many chimneys are mineralogically zoned, with hot interior regions enriched in copper, and cooler exterior zones enriched in iron, zinc, and sulfate and .

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Copper extraction

2018 10 26&ensp·&enspCopper extraction refers to the methods used to obtaining copper from its ores. The conversion of copper consists of a series of chemical, physical, and electrochemical processes. The conversion of copper consists of a series of chemical, physical, and electrochemical processes.

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Distinguish between 'roasting' and 'calcination'.

i Roasting: It is the process in which sulphide ores of the metals are converted into oxides by heating them in the presence of excess air. For example, zinc sulphide is converted into zinc oxide by roasting. Calcination: It is the process in which carbonate ores of the metals areposed into oxides by heating them in the absence or limited air. . For example, zinc carbonate is

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Carbonate and sulphide ores are usually converted

Carbonate and sulphide ores are usually converted into oxides during the process of extraction Give reason with examples Science Metals and Non metals

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Carbonate mineral

2018 10 29&ensp·&enspThe crystal structure of many carbonate minerals reflects the trigonal symmetry of the carbonate ion, whichposed of a carbon atom centrally located in an equilateral triangle of oxygen atoms. This anion group usually occursbination with calcium, sodium, uranium, iron , aluminum, manganese, barium, zinc , copper , lead , or the

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Copper sulfide an overview ScienceDirect Topics

Carbonate rich chimneys indicate interaction of vent fluids with carbonate sediments and/or ultramafic rocks. Many chimneys are mineralogically zoned, with hot interior regions enriched in copper, and cooler exterior zones enriched in iron, zinc, and sulfate and .

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What metal ores can be extracted using carbon?

Why Carbonate and sulphide ores are usually converted into oxides during the process of extraction? It is easier to obtain a metal from its oxidepared to its sulphides and carbonates. So the metal sulphides carbonates must be converted to metal oxides to ease the extraction

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Metals and Non Metals Oxide Redox

Carbonate and sulphide ores are usually converted into oxides during the process of extraction. Direct reduction of carbonates and sulphides to obtain metals is not possible. However, it is much easier to obtain metals by reduction of their oxides.

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Metals and Non Metals Oxide Redox

Carbonate and sulphide ores are usually converted into oxides during the process of extraction. Direct reduction of carbonates and sulphides to obtain metals is not possible. However, it is much easier to obtain metals by reduction of their oxides.

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Sulfide

2018 10 26&ensp·&enspSulfide systematically named sulfanediide, and sulfide2 British English sulphide is ananic anion of sulfur with the chemical formula S 2 orpound containing one or more S 2 ions. It contributes no color to sulfide salts.

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50.5 EXTRACTION OF METALS METALLURGY

50.5 EXTRACTION OF METALS METALLURGY. This method is usually applicable to oxide ores in which the ore particles are heavier than the This process is generally used for the concentration of sulphide ores. The finely powdered ore and water are taken in a tank.

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Copper extraction

2018 10 26&ensp·&enspCopper extraction refers to the methods used to obtaining copper from its ores. The conversion of copper consists of a series of chemical, physical, and electrochemical processes. The conversion of copper consists of a series of chemical, physical, and electrochemical processes.

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Metallurgy Test Questions

Question: Carbonates and sulphide ores are usually converted into oxide ores, why? Answer: It is easier to reduce oxidepared to carbonate and sulphide. Question 15

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APPLICATION OF THE BIOX PROCESS TO THE

2011 10 13&ensp·&enspsulphide ores and concentrates under controlled conditions. The mechanism of sulphide breakdown is usually a this was the reason why the docimazic analyse was performed. In order to this is need to pretreat the pyrite for sulphides destruction and release the Au, Ag particles.

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why is roasting carried out on sulphide ores and not

2010 8 15&ensp·&enspRoasting is a process carried out in the presence of air. It is a part of the process of extraction of metal. Roasting is a much costlier process than calcination, the process that is used for extraction of carbonate ores in which air is not present in the reaction vessel.

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Metallurgy Test Questions

Question: Carbonates and sulphide ores are usually converted into oxide ores, why? Answer: It is easier to reduce oxidepared to carbonate and sulphide. Question 15

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Chemical reaction kaise kare Homework Help

We have 3,00,000+ questions to choose from. You can print these questions papers with your own Name and Logo. This product is best fit for schools, coaching institutes, tutors, teachers and parents who wish to create most relevant question papers as per CBSE syllabus for

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