Q78
Producer gas is obtained by
A.
Carbonization of bituminous coal
B.
Partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast
AnswerC.
Passing steam over incandescent coke
D.
Passing air and a large amount of steam over waste coal at about 650°C
Answer: Option B
Solution
Answer: Option B
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