Question

In high temperature carbonisation of coal compared to low temperature carbonisation

a.

yield of ammonia is less.

b.

aromatic content of tar is low.

c.

H₂ content in the coke oven gas is more.

d.

calorific value of the coke oven gas is lower.

Answer: (c).H₂ content in the coke oven gas is more.

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Q. In high temperature carbonisation of coal compared to low temperature carbonisation

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