The following are the characteristics of coke:
- It is the almost purest form of carbon.
- It is black, porous, and tough as a substance.
- When coke is burnt, there is no smoke produced.
- To obtain coke, the coal is burnt in the absence of air.
The following are the uses of coke:
- It is used as a fuel.
- It is used in the extraction of different metals.
- It is used in the manufacturing of steel.