問題詳情
16. Carbon monoxide is commonly used to reduce ores to produce free metals and carbon monoxide is converted to ______.
(A) carbon dioxide
(B) carbon black
(C) methane
(D) graphite
(E) carbon nanotube
(A) carbon dioxide
(B) carbon black
(C) methane
(D) graphite
(E) carbon nanotube
參考答案
無參考答案
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