The presence of ammonia gas in a desiccator can exclusively be removed by

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Chemistry JAMB 2018

The presence of ammonia gas in a desiccator can exclusively be removed by

  • phosphorus (V) oxide
  • fused calcium chloride
  • calcium oxide
  • concentrated tetraoxosulphate (VI) acid checkmark

The correct answer is: D

Explanation

Ammonia gas can be removed from a dessicator by adding a conc. H2SO4 so as to neutralize it since ammonia gas is basic.

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