Chemical Engineering
Q Ammonia present in the coke oven gas is removed by washing with___________________?
  • A A. Caustic solution
  • B B. Dilute ammoniacal liquor
  • C C. Dilute hcl
  • D D. Ethanolamine
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Word of the Day
26 Jul
Simultaneously
at the same time.
ایک ہی ΩˆΩ‚Ψͺ Ω…ΫŒΪΊΨŒ ایک Ψ³Ψ§Ψͺھ، بیک ΩˆΩ‚Ψͺ

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