Question

why coke is better fuel than coal

Answer 1

Because they produce more energy than coal.

Answer 2

Coke is better fuel than coal because of the following reasons which are presented below.

1. Coke has high calorific value than coal.

2. Coke produces more heat than coal though they have equal masses.

3. Coke does not produce any smoke on burning.

4. Coke burns with smokeless flame.

5. Complete combustion takes place in case of coke.

Therefore, coke produces less air pollution compared to coal.