An eruption pollution an environment with gas suspected to be H2S, a poisonous gas. A…

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Chemistry JAMB 1988

An eruption pollution an environment with gas suspected to be H2S, a poisonous gas. A residue team should spray the environment with?

  • water
  • moist SO2 checkmark
  • acidified KMnO4 and water
  • water, acidified KMnO4 and oxygen

The correct answer is: B

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