MO and X 2O represent the formula of oxides of elements M and X respectively…

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Chemistry WAEC 1990

MO and X 2O represent the formula of oxides of elements M and X respectively . If M and X should combine to form a separate compound, what would be the formula of the compound?

  • MX2 checkmark
  • M2X
  • MX
  • M3X2
  • MX3

The correct answer is: A

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