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प्रश्न
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.
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उत्तर
Promotor Cr2O3 is used to increase the efficiency of catalyst [Fe2O3].
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संबंधित प्रश्न
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 balanced equations for the first two main steps in the production of hydrogen.
Give reason for the following:
In Bosch process – the final gaseous products are passed through caustic potash [KOH] soln.
Select the correct options for the following statement:
The metallic compound used as a catalyst in Bosch process.
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.
