How did the name 'hydrogen' originate?

Who named the gas hydrogen?

How does hydrogen occur in nature?

How does the atomic hydrogen or oxy-hydrogen torch funtion for cutting and welding purposes? Explain.

Hydrogen was first detected by ............... . The name hydrogen was given by ............... .

What is the name given to hydrogen if nuclei of both the atoms have same spin?

Name the type of chemical reaction When hydrogen burns in oxygen water is formed.

Hydrogen and chlorine combine to form hydrogen chloride gas. What is the molecule ratio of the gases? Name the law.

Hydrogen and chlorine combine to form hydrogen chloride gas. What is the volume ratio of the gases? Name the law.

In the preparation of ammonia in industry, the raw materials are nitrogen and hydrogen. These are mixed together in the correct proportions needed to form ammonia. How would the volume of ammonia formed compare with the volume of the original mixture?