Question

which is a better fuel -- coal or coke why?​

Answer 1

Answer:

Coke is a better fuel because coke produces more heat on burning as compared to coal. Coke has higher calorific value than coal. When equal masses of coke and coal are bunt, coke produces more heat. Also when coke is burnt, smoke is not obtained whereas coal produces smoke on coal

Explanation:

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Answer 2

Answer:

Coke is a better fuel because coke produces more heat on burning as compared to coal. Coke has higher calorific value than coal. ... Also when coke is burnt, smoke is not obtained whereas coal produces smoke on coal.

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