Hydrogen Chloride: Preparation, Properties and Uses

Write the formula of the catalyst used in Deacon's process.

Write the preparation of chlorine gas by Deacon's process.

On passing hydrogen chloride gas into alkaline phenolphthalein solution the colour turns from-

Sulphuric acid is used in industry to clean metals because it removes grease.

Hydrogen chloride compound can be _____ to chlorine in the presence of potassium permanganate.

In the laboratory preparation of hydrochloric acid, a funnel arrangement is used to prepare $\mathrm{HCl}$ for the following reason:

The chemical nature of an aqueous solution of hydrogen chloride is _____. (neutral / acidic)

_____ is used to dissolve noble metals such as gold, platinum and palladium. 

Which gas is evolved when hydrochloric acid is added to Manganese $\left(\mathrm{IV}\right)$ oxide?

Hydrogen chloride gas is highly soluble in water.

Hydrochloric acid is used to purify bone black.

Hydrochloric acid has some medicinal uses. Give one of its use.

Choose from the following list, as to what matches the description given below:

[hydrogen, carbon dioxide gas, silver chloride, ${\mathrm{HNO}}_3$, chlorine, fountain experiment, lead nitrate, sulphur, sodium sulphite, sodium nitrate]

A gas liberated when calcium hydrogen carbonate is treated with dilute hydrochloric acid.

Choose from the following list, as to what matches the description given below:

[hydrogen, carbon dioxide gas, silver chloride, ${\mathrm{HNO}}_3$, chlorine, fountain experiment, lead nitrate, sulphur, sodium sulphite, sodium nitrate]

A coloured gas which reacts with hydrogen gas to form hydrogen chloride gas.

Choose from the following list, as to what matches the description given below:

[hydrogen, carbon dioxide gas, silver chloride, ${\mathrm{HNO}}_3$, chlorine, fountain experiment, lead nitrate, sulphur, sodium sulphite, sodium nitrate]

A gas liberated when dilute hydrochloric acid is treated with magnesium.

Choose from the following list, as to what matches the description given below:

[hydrogen, carbon dioxide gas, silver chloride, ${\mathrm{HNO}}_3$, chlorine, fountain experiment, lead nitrate, sulphur, sodium sulphite, sodium nitrate]

Name of experiment which shows that hydrogen chloride gas is extremely soluble in water. 

Chlorine can be manufactured by Deacon's process. In this process, ${\mathrm{MnO}}_2$ acts as:

A chemical / chemicals which can dissolve gold are:

Aqua Regia is a mixture of:

A metallic carbonates react with dilute hydrochloric acid to form their respective: