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प्रश्न
Why the impurity of arsenic oxide must be removed before passing the mixture of SO2 and air through the catalytic chamber?
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उत्तर
Impurity of arsenic poisons the catalyst. So, it must be removed before passing the mixture of SO2 air through the catalytic chamber.
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संबंधित प्रश्न
Sulphuric acid is manufactured by the contact process.
Give two balanced equations to obtain SO2 in this process.
Sulphuric acid is manufactured by the contact process.
Give the conditions for the oxidation of SO2.
Sulphuric acid is manufactured by contact process.
what is the chemical used to dissolve SO3 and what is The product formed?
Why is sulphuric acid used in the preparation of HCl and HNO3? Give equations in both cases.
Name the following:
The catalyst used in the constant process.
Fill in the blank with appropriate word/words :
The catalyst used in contact process for the manufacture of H2SO4 is ___________ or _________.
Name the two gases that are combined during the contact process.
Write the equation for the reaction between zinc and the final product of the contact process.
Name the process used for the large scale manufacture of sulphuric acid.
The catalyst preferred in the conversion of Sulphur dioxide to Sulphur trioxide is ______.
