MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryChemical EquilibriumLe-Chatelier’s Principle

The formation of SO3 takes place according to the following reaction, 2SO2 + O2 2SO3 ; H = – 45.2 Kcal The formation of SO3 is favoured by

A.Increasing in temperature
B.Removal of oxygen
C.Increase of volume
D.Increasing of pressure✓ Correct
Explanation

According to Le-Chatelier’s principle increase in pressure leads reaction to that side which contain less no. of moles.

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