Which of the following statements is FALSE?

Chemistry JAMB 1983

Which of the following statements is FALSE?

  • Copper (ll) ion can be reduced to copper (l) ion by hydrochloric acid and zinc
  • Sodium metal dissolves in water giving oxygen checkmark
  • Nitrogen is insoluble in water
  • Carbondioxide is soluble in water
  • lead has a higher atomic weight than copper

The correct answer is: B

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