Which is known as blister copper ?...

Which is known as blister copper ?

A

Pure copper

B

98% copper

C

Ore of copper

D

Alloy of copper

Text Solution

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The correct Answer is:

B

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Which element is present in pitchblende :
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The non-fusible impurities of ores are removed by adding :
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Which is known as blister copper ?
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Which process represent the change, Ti + 2I2 rarr TiI4 rarr Ti + 2I2
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The common method of extraction of metals from oxide ores involves :
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The following equation represents a method of purification of nickel b...
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Smelting is the reduction of oxide to metal by :
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Which furnace can be used to get temperature above 3000@C ?
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Heating of pyrite ores in air to remove sulphur is known as :
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In froth floatation process many chemicals (frother, collector, activa...
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Which substance is used as basic refractory material in furnace :
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The non-fusible impurities of ores are removed by adding :
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Which metal can be purified by distillation ?
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The correct statement is :
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Galena is an ore of :
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To obtain chromium from chromite the method used is .
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Argentite is a mineral of :
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Cinnabar is :
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In the manufacture of iron from haematite, limestone is added to act a...
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Which of the following is the heaviest metal ?
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