Q
In high temperature carbonisation (as compared to low temperature carbonisation) of coal___________________?
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A
A. Coke oven gas yield is more
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B
B. Tar yield is less but free carbon in tar is more
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C
C. Calorific value of coke oven gas is less
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D
D. All a., b. and c.
Correct Answer:
D. D. All a., b. and c.
