State the conditions required for the following reactions to take place: The conversion of sulphur dioxide to sulphur trioxide.

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Solution

Conditions for the conversion of sulphur dioxide to sulphur trioxide is as follows:

Catalyst: vanadium pentoxide $(V_{2} O_{5})$

Temperature: $400 - 450^{\circ} C .$

Pressure: $1$ to $2$ atmospheres.

$Reaction:$ $2 S O_{2} (g) + O_{2} (g) \to 2 S O_{3} (g)$

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(i) Name the catalyst which helps in the conversion of sulphur dioxide to sulphur trioxide in step C.
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Hydrides of Nitrogen

Standard XII Chemistry

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State the conditions required for the following reactions to take place: The conversion of sulphur dioxide to sulphur trioxide.

Conditions for the conversion of sulphur dioxide to sulphur trioxide is as follows: Catalyst: vanadium pentoxide (V2O5) Temperature: 400−450∘C. Pressure: 1 to 2 atmospheres. Reaction: 2SO2(g)+O2(g)→2SO3(g)

Conditions for the conversion of sulphur dioxide to sulphur trioxide is as follows:

Catalyst: vanadium pentoxide $(V_{2} O_{5})$

Temperature: $400 - 450^{\circ} C .$

Pressure: $1$ to $2$ atmospheres.

$Reaction:$ $2 S O_{2} (g) + O_{2} (g) \to 2 S O_{3} (g)$