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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
Complete the following equations :
S + conc.HNO3 →
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:
When diluting concentrated sulphuric acid, the acid should be added to water and not water to the acid.
Sulphuric acid is manufactured by the contact process.
Why \[\ce{H2SO4}\] is not obtained by directly reacting \[\ce{SO3}\] with water.
Sulphuric acid is manufactured by the contact process.
Name the chemical used to dissolve \[\ce{SO3}\] and also name the product formed. Give all the main reactions to this process.
Write a balanced chemical equation when hot and concentrated sulphuric acid reacts with the following:
Sulphur
Write a balanced chemical equation when hot and concentrated sulphuric acid reacts with the following:
\[\ce{NaOH}\]
Write a balanced chemical equation when hot and concentrated sulphuric acid reacts with the following:
Copper
What property of conc. \[\ce{H2SO4}\] is made use of the following case? Give an equation for the reaction on the same:
Its reaction with ethanol.
The following are the typical properties of dilute acid. Complete them by inserting suitable words:
Base + Acid → ______ + ______
