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Byju's Answer
Standard X
Chemistry
Extraction of Iron
Which of the ...
Question
Which of the following is used in metal extraction?
A
Coke
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B
Coal tar
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C
Coal gas
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D
Petroleum
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Solution
The correct option is
A
Coke
Coke is a pure form of carbon. It is used in the manufacture of steel and in extraction of various metals.
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