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Match the extraction processes listed in...

Match the extraction processes listed in Column I with metals listed in Column II.
`{:("Column I","Column II"),(A. "Self reduction",p. "Lead"),(B. "Carbon reduction",q. "Silver"),(C. "Complex formation and displacement by metal ",r. "Copper"),(D. " Decomposition of iodide",s. "Boron"):}`

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The correct Answer is:
A, B, C, D
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Knowledge Check

  • Match the reaction listed in coloumn-I with characteristic(s) listed in column-II

    A
    `1-p,q, 2-p,q,s, 3-r, 4-s`
    B
    `1-p,q, 2-p,q,r,s, 3-r,4-s`
    C
    `1-p,2-p,q,r,s, 3-r, 4-s`
    D
    `1-p,q, 2-q,r,s, 3-s, 4-r`
    • MOTION-METALLURGY-EXERCISE 4 (LEVEL - II)
    1. Match the extraction processes listed in Column I with metals listed i...

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    2. Extraction for zinc from zinc blende is achieved by :

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    3. Native silver metal forms a water soluble complex with a dilute aqueou...

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    4. Match the conversions in Column I with the type(s) of reaction(s) give...

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    5. Copper is the most noble of the first row transition metals and occurs...

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    6. Copper is the most noble of the first row transition metals and occurs...

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    7. Copper is the most noble of the first row transition metals and occurs...

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    8. Oxidation states of the metal in the minerals haematite and magnetite,...

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    9. Extraction of metal from the ore cassiterite involves

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    10. In the cyanide extraction process of silver from argentite ore, the ox...

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    11. Sulphide ores are common for the metals

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    12. Upon heating with Cu2S , the reagent(s) that give copper metal is/are

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    13. Match the anionic species given in column I that are present in the or...

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    14. Copper is purified by electrolytic refining of bliter copper .The curr...

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    15. Extraction of copper from copper pyrite (CuFeS(2)) involves

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    16. For a reaction taking place in a container in equilibrium with its sur...

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    17. Galena (an ore) is partially oxidized by passing air through it at hig...

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