1.

Which of the statement is wrong among the following:-

Answer»

Haber's PROCESS of `NH_(3)` REQUIRES IRON as catalyst
Friedel-craft's reaction uses anhydrous `AlCl_(3)`
Hydrogenation of oils uses iron as catalysts
oxidation of `SO_(2)` to `SO_(3)` requires `V_(2)O_(5)`.

Answer :C


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