How are microwaves produced?

How many ions are produced from the complex [Co(NH_3)_6] Cl_2 in solution?

How eddy current are produced in the magnetic breaking of trains?

About 18% of the total production of dihydrogen is from coal. How is dihydrogen produced by a 'water-gas shift reaction'?

Analyse and describe the working of a microwave oven.

How is carbon dioxide produced?