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प्रश्न
Copper has the face centred cubic structure. The coordination number of each ion is:
पर्याय
4
12
14
8
उत्तर
Copper has the face centred cubic structure. The coordination number of each ion is 12.
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संबंधित प्रश्न
Silica is added to roasted copper ore during smelting process to remove _______.
(A) ferrous sulphide
(B) ferrous oxide
(C) cuprous sulphide
(D) cuprous oxide
Indicate the principle behind the method used for the refining of zinc.
What is the role of silica in the extraction of copper?
Which form of the iron is the purest form of commercial iron?
Which of the ores mentioned can be concentrated by magnetic separation method?
Differentiate between “minerals” and “ores”.
Draw a neat, well labelled diagram of electrolytic cell for extraction of aluminium
Describe the role of the Cryolite in the extraction of aluminium from pure alumina.
Identify a mineral for the major source of boron from the following list?
Which of the following is not ore of aluminium?
