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प्रश्न
Sulphuric acid is manufactured by the contact process.
Name the catalyst used.
उत्तर
Vanadium pentoxide \[\ce{(V2O5)}\]
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संबंधित प्रश्न
Comment, sulphuric acid is referred to as King of chemicals.
What is the name given to the salts of sulphuric acid?
Give reasons for the following:
Sulphuric acid forms two types of salts with \[\ce{NaOH}\].
Copy and complete the following table:
| Column 1 Substance reacted with acid |
Column 2 Dilute or concentrated acid |
Column 3 Gas |
| Hydrogen | ||
| Carbon dioxide | ||
| Only chlorine |
Give reason for the following:
In the contact process, sulphur dioxide is dissolved in 98% sulphuric acid and not in water.
Give reason for the following:
Concentrated sulphuric acid must be stored in airtight bottles.
In using sulphuric acid to prepare other acids, as mentioned above, which property of sulphuric acid is used ?
Concentrated sulphuric acid is both an oxidizing agent and a non-volatile acid. Write one equation. Each illustrates the above-mentioned properties of sulphuric acid.
The following are the typical properties of dilute acid. Complete them by inserting suitable words:
Carbonate/hydrogen carbonate + Acid → ______ + ______ + ______
The following are the typical properties of dilute acid. Complete them by inserting suitable words:
Sulphite/hydrogen sulphite + Acid → ______ + ______ + ______
