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प्रश्न
Name the following:
The mixture of materials fed into a furnace to extract a metal.
उत्तर
Charge
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संबंधित प्रश्न
What chemical process is used for obtaining a metal from its oxide?
Name the most abundant metal in the earth's crust.
Name two metals which are highly resistant to corrosion.
Explain given equation, what happens when ZnCO3 is heated in the absence of air?
Which of the following is an iron ore?
(a) cinnabar
(b) calamine
(c) haematite
(d) rock salt
An important ore of zinc metal is:
(a) calamine
(b) cuprite
(c) pyrolusite
(d) haematite
Answer the following questions based on the extraction of aluminium from alumina by Hall - Heroult’s Process :
Why is powdered coke sprinkled on top of the electrolyte?
Name : The metal which is liquid at room temperature.
Name a non- metal that has a metallic luster and sublimes on heating.
Explain in brief types of extraction of less reactive metals according to their reactivity.
