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Subjects
Science State Board
Class 8
Chemistry in everyday life
Properties, types and applications of hydrocarbons, coal and petroleum
12.
Gases other than natural gas: corret or incorrect
Exercise condition:
3
m.
1
.
Producer gas is produced by passing air mixed with steam over \(1100°C\) red hot coke.
Incorrect
Correct
2
.
Syn gas is used to make methanal and other simple hydrocarbons.
Correct
Incorrect
3
.
In metallurgical processes, coal gas acts as a reducing agent.
Incorrect
Correct
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