The function of the copper (ll)tetraoxosulphate (IV) in dilute H2SO4 in the figure above is…

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Chemistry JAMB 1993

The function of the copper (ll)tetraoxosulphate (IV) in dilute H2SO4 in the figure above is to

  • dry the gas
  • absorb phosphine impurity checkmark
  • absorb ethene impurity
  • from an acetylide with ethyne

The correct answer is: B

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