Name the compound used in drying hydrogen chloride gas.

Concentrated sulphuric acid

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Nitric acid

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Ammonium chloride

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Dilute sulphuric acid

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Solution

The correct option is A
Concentrated sulphuric acid

Sulphuric acid has a great affinity (attraction) for water. It easily removes elements of water from other compounds, i.e., it acts as a dehydrating agent. It absorbs water from other substance without dissolving in it.

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Similar questions

In the preparation of hydrogen chloride from sodium chloride and sulphuric acid, the sulphuric acid used should be concentrated

(a) Write the equation for:
(i) the preparation of hydrogen chloride from sodium chloride and sulphuric acid. State whether the sulphuric acid should be concentrated or dilute.
(ii) the preparation of ammonia from ammonium chloride and calcium hydroxide.
(iii) the reaction of hydrogen chloride with ammonia.

Write the equation for:
(a) the preparation of hydrogen chloride from sodium chloride and sulphuric acid. State whether the sulphuric acid should be concentrated or dilute.
(b) the reaction between hydrogen chloride and ammonia.

Q. Classify the following substances which are Non electrolytes.

Acetic acid, ammonium chloride, ammonium hydroxide, carbon tetrachloride, dilute hydrochloric acid, sodium acetate, dilute sulphuric acid.

Q. Classify the following substances which are Weak electrolytes.

Acetic acid, ammonium chloride, ammonium hydroxide, carbon tetrachloride, dilute hydrochloric acid, sodium acetate, dilute sulphuric acid.

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Name the compound used in drying hydrogen chloride gas.

The correct option is A Concentrated sulphuric acid Sulphuric acid has a great affinity (attraction) for water. It easily removes elements of water from other compounds, i.e., it acts as a dehydrating agent. It absorbs water from other substance without dissolving in it.

The correct option is A
Concentrated sulphuric acid

Sulphuric acid has a great affinity (attraction) for water. It easily removes elements of water from other compounds, i.e., it acts as a dehydrating agent. It absorbs water from other substance without dissolving in it.