Hydrogen can be considered a cleaner fuel because its burning produces water vapour which is non-polluting. However, due to explosive nature of hydrogen, its storage and transportation is difficult
Hydrogen gas burns and produce steam. Because of this environment is not polluted. Hence it is used in rockets as fuel. But this gas is explosive. It is not a cleaner fuel than CNG. Because CNG is cleaner than the other sources of energy.
Correct answer is (d) - All of them
Liquid H2 is used as rocket fuel because of
High fuel density.
Desirable cooling characteristics.
High reaction rate.
Desirable handling and storage characteristics.
Available in quantity.
The advantages of using compressed natural gas (CNG) and liquefied petroleum gas (LPG) as fuels are:
→ They can be burnt directly.
→ They can be transported easily through pipe lines.
→ They...
Combustion of fuels like petroleum causes formation of un-burnt carbon particles along with carbon monoxide gas. These harmful pollutants enter the air and cause respiratory diseases. Compressed Natural Gas (CNG)...
(a) Water is a conductor of electricity, so it can easily conduct electric current and cause danger of electric shocks or short-circuits. Therefore, water cannot be used to control the...
