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Hydrogen gas which is easily available o...

Hydrogen gas which is easily available on the earth is going to be the next promising fuel ' -discuss.

Text Solution

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(i) Calorific value of hydrogen gas. Advantages and disadvantages of hydrogen gas as a fuel.
(ii) Find the calorific value of hydrogen as a fuel Find the pollutants released due to the combustion of hydrogen.
Is steam (water vapour) a toxic substance?
Can a technology in which hydrogen is used as fuel be developed?
Is it already in use?
How are rockets sent into outer space?
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Knowledge Check

  • The gas which will be most easily liquefied is

    A
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    B
    `O_2`
    C
    `NH_3`
    D
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  • Which is the most easily liquifiable rare gas

    A
    Ar
    B
    Ne
    C
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    D
    Kr.
  • In which form is the 10% energy available for transfer from one trophic level to the next in an ecospystem?

    A
    Light energy
    B
    Mechanical energy
    C
    Heat energy
    D
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