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प्रश्न
Hydrogen can be prepared with the metal zinc by using: water
Give an equation.
उत्तर
Zn + H2O → ZnO + H2
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संबंधित प्रश्न
Name a process by which hydrogen gas is manufactured.
Under what conditions iron reacts with water.
Hydrogen is manufactured by the 'Bosch Process'.
Give the equation with conditions.
Hydrogen is manufactured by the 'Bosch Process'.
How can you obtain hydrogen from a mixture of hydrogen and carbon monoxide?
In the industrial method of preparation of hydrogen by the Bosch process give the reason for use of addition of a promoter to the catalyst in the final step.
Give reason for the following:
In Bosch process – the final gaseous products are passed through caustic potash [KOH] soln.
Explain briefly how hydrogen is manufactured on a large scale, from steam.
State the products of the reaction “when steam is passed over red-hot iron”.
How can you obtain hydrogen from a mixture of hydrogen and carbon monoxide?
How are the unreacted gases separated out in ‘Bosch process’ in the manufacture of hydrogen.
