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  9. Q30
Question 30

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
  • E.Contact process
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1996
Question no.
#30
Type
Objective
Previous · Q29What is the role of MnO 2 in the reaction represented by the following… Next · Q31 Ammonia gas is suitable for performing the 'Fountain' experiment because the gas…

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