Question

write any two uses of hydrogen gas and hydrochloric acid​

Answer 1

Answer:

There are a variety of uses for Hydrogen. It is the lightest element and can be used as a lifting agent in balloons. Since Hydrogen gas is highly flammable, it can be dangerous to use. But this property and others make Hydrogen suitable for use as a fuel. The most common use of Hydrogen is in chemical processes and reactions. The main use of hydrochloric acid in industry is in the process of pickling steel. The acid removes any rust or iron oxide scales from the steel prior to processing.

Answer 2

5 Common Uses of Hydrochloric Acid

1. Production of Organic Compounds
2. Production of Inorganic Compounds
3. Removing metal stains
4. Oil production
5. Purification of Table Salt, and pH Control

Hydrogen: uses

• commercial fixation of nitrogen from the air in the Haber ammonia process.
• hydrogenation of fats and oils.
• methanol production, in hydrodealkylation, hydrocracking, and hydrodesulphurization.

rocket fuel.

• welding.
• production of hydrochloric acid.
• reduction of metallic ores.