Describe the industrial applications of hydrogen which depend on
its ability to combine with nitrogen under specific conditions.

Describe the industrial preparation of hydrogen by the electrolysis of water.

Describe the industrial applications of hydrogen which depend on the heat liberated when its atoms are made to combine on the surface of a metal,

Describe the industrial applications of hydrogen which depend on its effect on unsaturated organic systems in the presence of a catalyst,

Describe the applications of chemistry in food industry.

With reference to the uses of hydrogen, give reasons for the following: a. Hydrogen is not used in air balloons b. A mixture for hydrogen & oxygen on burning, find application inwelding & cutting metals c. Reaction of hydrogen with nitrogen under specific conditions finds industrial utility.

A can reduce BO_2 under which conditions.

Specific resistance of a wire depends on its

Specific resistance of a wire depends on its

Which is not stable under ambient condition?

Describe an experiment to show that hydrogen chemically combines with oxygen to form water.