Chemical Engineering Fuels and Combustion
Q Nitrogen in coal_________________?
  • A A. Is present upto 1-2%
  • B B. Comes from protein in parent vegetable matter
  • C C. Is recovered as ammonia during its carbonisation
  • D D. All a., b. and c.
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Combative
ready or eager to fight or argue.
Ω„Ϊ‘Ψ§Ϊ©Ψ§ΨŒ Ω…ΨͺΩ†Ψ§Ψ²ΨΉΨŒ Ψ¬ΪΎΪ―Ϊ‘Ψ§Ω„Ωˆ

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