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

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

  • A.
    phosphorus (V) oxide
  • B.
    fused calcium chloride
  • C.
    calcium oxide
  • D.
    concentrated tetraoxosulphate (VI) acid
Correct Answer: Option 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.

There is an explanation video available below.

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