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

  • -1
  • +1
  • +2
  • -2

7. What is the oxidation state of non bonded elements? (e.g. O2, Fe)

  • 0
  • -1
  • -2
  • +2

8. Why does the oxidation state of fluorine never change?

  • most electronegative element
  • least electronegative element

9. What is the oxidation state of chlorine?

  • +2
  • +1
  • -1
  • -2

10. What is the normal oxidation state of oxygen (in a compound)?

  • +1
  • +2
  • -2
  • -1

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

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