THE PROCESS OF PREPARING HYDROGEN COINS:
* In Hydrogen coins again & again we can use it i.e. Hydrogen coins are reused by adding ammonia.
* When we use this coins energy is released in the form of nitrogen,salt&water
Uses:-
Hydrogen coins are used as fuel in the cars with this we can prevent the pollution.Due to the unsufficient space in fuel tanks we can use the hydrogen tablets as fuel for making the place in the car tank ought to be sufficient.