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Question 23

Which of the reactions represented by the following equations will take place at room temperature?

  • A.C 6 H2O → CO + H2
  • B.CuO + H2 → Cu + H2O
  • C.N2 + 3H2 → 2NH3
  • D.2Na + 2H2O → 2NaOH + H2
  • E.2Fe + 3CI2 → 2FeCI3
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1991
Question no.
#23
Type
Objective
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