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Question

Which process is used for the industrial preparation of sulphuric acid?


A

Haber’s process

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B

Contact process

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C

Ostwald’s process

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D

Bosch process

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Solution

The correct option is B

Contact process


The industrial preparation of sulphuric acid is called contact process due to its most important step happening in the contact tower where Sulphur dioxide is oxidised to Sulphur trioxide in the presence of a catalyst.


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