UPSEE Solved Model Paper 5

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Question : 81 of 150

Marks: +1, -0

Which of the statements is wrong among the following ?

Haber's process of NH3 requires Fe as catalyst
Friedel-Craft's reaction uses anhydrous AlCl3
Hydrogenetion of oils uses Fe as catalyst
Oxidation of SO2 to SO3 requires V2O5

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