When the coal is heated in absence of air, it is called its Options: A . &nbspDeoxidation B . &nbspGasification C . &nbspCoalification D . &nbspCarbonisation

When the coal is heated in absence of air, it is called its

Question

When the coal is heated in absence of air, it is called its

Options:

A . Deoxidation

B . Gasification

C . Coalification

D . Carbonisation

Answer: Option D

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Question 2. Soft coke is not....

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Question 9. If CO₂ is not fully absorbed by the KOH solution meant for its absorption in the orsat apparatus, it will appear as....

Question 10. Which of the following has the least calorific value (kcal/Nm³) ?....

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