Nitrogen is prepared on a large scale by the

CHEMISTRY
WAEC 1996

Nitrogen is prepared on a large scale by the

  • A. fractional distillation of liquefied air
  • B. decomposition of ammonium dioxonitrate (lll)
  • C. electrolysis of brine
  • D. Haber process

Correct Answer: A. fractional distillation of liquefied air



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