Question

The products obtained in coal gasification are
1) CO₂, H, and H₂O
2) CO and H,
3) CO, and H₂
4) H, and H₂O​

Answer 1

Answer:

The raw gaseous products from coal gasification include hydrogen (H2), carbon monoxide (CO), carbon dioxide (CO2), water (H2O), ammonia (NH3), hydrogen sulfide (H2S), nitrogen (N2), methane (CH4), and, for the lower-temperature processes, higher hydrocarbons and tar.

Explanation:

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Answer 2

Answer:

The products obtained in coal gasification are CO and H₂.

Explanation:

What is coal gasification?

• The process of converting coal into a mixture of gases is called as gasification.
• It is a thermo-chemical process using oxidation reaction and steam.
• The mixture formed is called as syngas.
• Syngas contains mainly different chemicals but predominantly hydrogen gas and carbon monoxide.

Therefore, The products obtained in coal gasification are 3) CO and H₂.