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Gabbru
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Asked: 2021-12-06T09:58:20+00:00 In:

During the preparation of hydrogen chloride gas on a humid day, the gas is usually passed through the guard tube containing calcium chloride. The role of calcium chloride taken in the guard tube is to

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Poll Results

22.22%(A) absorb the evolved gas. ( 2 voters )
0%(B) moisten the gas.
66.67%(C) absorb moisture from the gas ( 6 voters )
11.11%(D) absorb Cl- ions from the evolved gas. ( 1 voter )
Based On 9 Votes

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We must know that – During the preparation of hydrogen chloride gas on a humid day, the role of calcium chloride (CaCl₂) taken in the guard tube is to absorb moisture from gas. This is because CaCl₂ is used gas as a drying agent which absorbs moisture from the hydrogen chloride gas.

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    1. (C) absorb moisture from the gas

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    2. Best Answer

      [C] Absorb moisture from the gas.
      The role of calcium chloride taken in the guard tube is to absorb moisture from the gas. This is because calcium chloride is used as a drying agent which absorbs moisture from the hydrogen chloride (HCI) gas.

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