Other questions in this quiz

2. When is the oxidation state of oxygen NOT -2?

  • In F2O only
  • In peroxides and F2O
  • In peroxides only
  • In Cl2O

3. What is the oxidation state of group 1 metals (in a compound)?

  • +1
  • -2
  • +2
  • -1

4. What is the oxidation state of fluorine?

  • -1
  • +1
  • +2
  • -2

5. When is the oxidation state of hydrogen different?

  • in metal hydroxides
  • In metal hydrides e.g CuH
  • In water

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