extraction of low reactivity like silver platinum gold

extraction of low reactivity like silver platinum gold

  • 50.5 EXTRACTION OF METALS METALLURGY Chemistry

    Many metals like coppersilvertingoldzincnickel and chromium are purified by electrorefining. The impure metal is made anode whereas the thin sheet of pure metal is made cathode. Electrolyte is the solution of some salt of the metal.

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  • Extraction of Metals of Least Reactivity excellup

    Extraction of Metals of middle reactivity: Ironzincleadetc. are found in the form of carbonate or sulphide ores. Carbonate or sulphide ores of metals are first converted into respective oxides and then oxides are reduced to respective metals.

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  • extraction of metals of low reactivity gold

    methods of extraction of low reactivity metals gold. Using carbon to reduce a metal's oxide is the cheapest way to extract a metal Low reactivity Gold Platinumcan

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  • Metal Reactivity and Extraction Metals Google Sites

    Thereforethe more reactive a metal isthe harder and more expensive it is to extract. Metals with low reactivity can be found as elements silvergold and platinum. Metals up to and including zinc are extracted by heating with carbon (zincirontinlead and copper).

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  • Collect information about extraction of metals of low

    Metals like coppermercurysilver and gold are less reactive. Metals at the bottom of the reactivity series can be obtained by heating their compounds. For examplewhen cinnabar (HgS) is heated in a furnaceit is reduced to metallic mercury.

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  • extraction of metals of low reactivity silver

    1) Low reactivity metals like silvermercuryplatinum and gold are after sound in free state 2) Their reactivity with other atoms is very low 3) Oxides of these . More SilverChemical Element reactionwateruses,

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  • Extraction of Low Reactivity Metals Metals and Nonmetal

    Extraction of Low Reactivity Metals. Metals like coppermercurysilver and gold are less reactive. Metals at the bottom of the reactivity series can be obtained by heating their compounds. For examplewhen cinnabar (HgS) is heated in a furnaceit is reduced to metallic mercury. Metals in the middle of the series like zincironnickel,...

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  • Principles of Metallurgy 13 Sakshi Education

    8. Which method do you suggest for extraction of highly reactive metals? Why? A. High reactivity metals like

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  • Collect information about extraction of metals of low

    Collect information about extraction of metals of low reactivity silverplatinum and gold and prepare a report.

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  • extraction of metals of low reactivity silver

    extraction of metals low reactivity silver platinum and extraction of metals low reactivity silver platinum and gold_gcse Reactivity series of metalsmetallic docbrown fo page03 Reactivity htmThe ideas behind the .

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