Chemistry-
General
Easy

Question

Chemical reduction is not suitable for converting

  1. (a) Bauxite into aluminium  
  2. Cuprite into copper  
  3. (c) Haematite into iron  
  4. Zinc oxide into zinc  

The correct answer is: (a) Bauxite into aluminium


    Bauxite into aluminium because Al is a strong reducing agent it has strong affinity with oxygen than carbon

    Related Questions to study

    General
    Chemistry-

    Which one of the following metals is extracted by thermal reduction process?

    Which one of the following metals is extracted by thermal reduction process?

    Chemistry-General
    General
    Chemistry-

    Among the following groups of oxides, the group containing oxides that cannot be reduced by carbon to give the respective metals is

    Among the following groups of oxides, the group containing oxides that cannot be reduced by carbon to give the respective metals is

    Chemistry-General
    General
    Chemistry-

    Carbon reduction process is used for the extraction of

    Carbon reduction process is used for the extraction of

    Chemistry-General
    parallel
    General
    Chemistry-

    Which of the following metals cannot be extracted by carbon reduction process

    Which of the following metals cannot be extracted by carbon reduction process

    Chemistry-General
    General
    Chemistry-

    The electrolytic method of reduction is employed for the preparation of metals that

    The electrolytic method of reduction is employed for the preparation of metals that

    Chemistry-General
    General
    Chemistry-

    The substance used in the thermite process of reducing metal ores is

    The substance used in the thermite process of reducing metal ores is

    Chemistry-General
    parallel
    General
    Chemistry-

    In blast furnace iron oxide is reduced by

    In blast furnace iron oxide is reduced by

    Chemistry-General
    General
    Chemistry-

    Alumino–thermic process is used for the extraction of metals, whose oxides are

    Alumino–thermic process is used for the extraction of metals, whose oxides are

    Chemistry-General
    General
    Chemistry-

    Function of the flux added during smelting is

    Function of the flux added during smelting is

    Chemistry-General
    parallel
    General
    Chemistry-

    General method for the extraction of metal from oxide ore is

    General method for the extraction of metal from oxide ore is

    Chemistry-General
    General
    Chemistry-

    Electrometallurgical process is used to extract

    Electrometallurgical process is used to extract

    Chemistry-General
    General
    Chemistry-

    The important step in the extraction of metal from carbonate ore is

    The important step in the extraction of metal from carbonate ore is

    Chemistry-General
    parallel
    General
    Chemistry-

    Heating of ore in presence of air to remove sulphur impurities is called

    Heating of ore in presence of air to remove sulphur impurities is called

    Chemistry-General
    General
    Chemistry-

    Heating mixture of C u subscript 2 end subscript O and C u subscript 2 end subscript S will give

    Heating mixture of C u subscript 2 end subscript O and C u subscript 2 end subscript S will give

    Chemistry-General
    General
    Chemistry-

    How is limestone used in Fe extraction

    How is limestone used in Fe extraction

    Chemistry-General
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.