Which of the following drying agent is used in drying hydrogen chloride gas?

P₂O₅

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CaO

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Conc. H₂SO₄

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CaCl₂

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Solution

The correct option is C
Conc. H₂SO₄

Hydrogen chloride gas is dried by passing through conc. sulphuric acid. The other drying agents like phosphorous pentaoxide and quick lime cannot be used, since they react with hydrogen chloride.

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Similar questions

The drying agents like $P_{2} O_{5}$ and CaO cannot be used to dry hydrogen chloride gas because:

Q. Conc.

H_{2} S O_{4}

, anhydrous

C a {C l}_{2}

P_{4} O_{10}

cannot be used as drying agent for ammonia, why?

Q. Drying agents used in the purification of hydrogen chloride is/are:

Name the drying agent used for purifying hydrogen chloride gas.

(a) Draw a labelled diagram for the laboratory preparation of hydrogen chloride gas.
(b) Give the balanced equation for the reaction.
(c) Name the drying agent used in drying hydrogen chloride gas.
(d) Phosphorus pentoxide and calcium oxide are good drying agents but they cannot be used to dry hydrogen chloride gas. Why?

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Which of the following drying agent is used in drying hydrogen chloride gas?

The correct option is C Conc. H2SO4 Hydrogen chloride gas is dried by passing through conc. sulphuric acid. The other drying agents like phosphorous pentaoxide and quick lime cannot be used, since they react with hydrogen chloride.

The correct option is C
Conc. H₂SO₄

Hydrogen chloride gas is dried by passing through conc. sulphuric acid. The other drying agents like phosphorous pentaoxide and quick lime cannot be used, since they react with hydrogen chloride.