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MDCAT Chemistry QUESTION #440
Question 1
Which of the following formation is endothermic reaction?
  • 2H?(g) + O?(g) ? 2H?O(l)
  • C(s) + O?(g) ? CO?(g)
  • N?(g) + O?(g) ? N?O?(g)✔️
  • None of these
Correct Answer Explanation
Formation of N?O? is endothermic