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प्रश्न
Answer the following question :
Name a metal which is found abundantly in earth's crust.
उत्तर
A metal which is found abundantly in the Earth's crust is aluminium.
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संबंधित प्रश्न
Answer the following questions with respect to the electrolytic process in the extraction of aluminum:
Explain why powdered coke is sprinkled over the electrolytic mixture.
For the substance given below, describe the role played in the extraction of aluminium.
Cryolite
For the substance given below, describe the role played in the extraction of aluminium.
Graphite
Aluminium is said to be more reactive than iron, towards oxygen (or air) yet iron undergoes corrosion to a greater extent than aluminum. Explain.
Explain with reason:
Carbon can reduce lead oxide but not aluminium oxide.
Name the constituents of Bronze.
| Aluminium is extracted from its chief ore, bauxite. The ore is first purified and then the metal is extracted from it by electrolytic reduction. |
Name a chemical used for dissolving aluminium oxide. In which state is the chemical used?
Name the following:
The chief ore of aluminium.
Name the alloy used for the following purpose.
Making medals
Name a metal which is found abundantly in the Earth's crust.
