High temperature carbonisation of coal takes place at _______________ °C?
Correct answer: C. 1100
- A. 2000
- B. 600
- C. 1100
- D. 1600
Explanation
High-temperature carbonisation is carried out at about 900–1200°C, commonly taken as approximately 1100°C. The lower-temperature process is generally conducted near 500–700°C.
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