If the atomic number of an element X is 11 and that of nitrogen is…

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Chemistry WAEC 1997

If the atomic number of an element X is 11 and that of nitrogen is 7, the most likely formula of the nitride of X is

  • X3N checkmark
  • XN3
  • X3N2
  • N2X
  • NX2

The correct answer is: A

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