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Nisha Gupta • 2.32K Points
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Q. Ethanolamine is an absorbent used for the removal of _________ from air/gas.

  • (A) HF
  • (B) SO2
  • (C) H2S
  • (D) Both (B) & (C)
  • Correct Answer - Option(D)
  • Views: 844
  • Filed under category Environmental Engineering
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