Q1 of 21 Page 300

List three metals that arc found in nature as oxide ores.

Three metals that are found in nature as oxide ore are : -

a. Zinc as Zincite[Zno]


b. Iron as Haematite [Fe2O3] and Magnetite [Fe3O4]


c. Manganese as pyrolusite [MnO2]


More from this chapter

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2

List three metals that are found in nature in uncombined form.

 3

Write a note on the dressing of ore in metallurgy?

 4

What is an ore? On what basis a mineral is chosen as an ore? .

 5

Write the names of any two ores of iron?