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Question 5

Which of the following chemical reaction is not exothermic?

  • A.N2(g) + O2(g) ⟶ 2NO(g)
  • B.3O2(g) ⟶ 2O3(g)
  • C.SO(g) + H2O(l) ⟶ H2SO3(l)
  • D.SO3(g) + H2O(l) ⟶ H2SO4(l)
Objective

Question details

Exam body
UI
Subject
Chemistry
Year
2020/2021
Question no.
#5
Type
Objective
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