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प्रश्न
Under what conditions iron reacts with water.
उत्तर
Iron is less reactive than zinc, but red hot iron reacts with steam, forming triferric tetra-oxide and hydrogen gas.
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संबंधित प्रश्न
Name a process by which hydrogen gas is manufactured.
Hydrogen can be prepared with the metal zinc by using: water
Give an equation.
Hydrogen is manufactured by the 'Bosch Process'.
Give the equation with conditions.
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.
Select the correct options for the following statement:
The metallic compound used as a catalyst in Bosch process.
Select the correct options for the following statement:
In Bosch process the catalytic reduction of steam to hydrogen is carried out by ___.
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.
