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

Chemistry
JAMB 1993
The function of the copper (ll)tetraoxosulphate (IV) in dilute H2SO4 in the figure above is to
  • A. dry the gas
  • B. absorb phosphine impurity
  • C. absorb ethene impurity
  • D. from an acetylide with ethyne
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Correct Answer: Option B
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