Water gas is produced by
A. passing steam over red hot coke
B. passing steam and air over red hot coke
C. burning coke in excess of air
D. burning coke in limited supply of air
Answer: Option A
This Question Belongs to Chemistry GK Chapter Wise >> Non Metal And Its Compounds
Related Questions on Non Metal and Its Compounds
Red phosphorus is less reactive than yellow phosphorus because
A. it is red in colour
B. it is highly polymerised
C. it is insoluble in C2H5OH
D. it is hard
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