Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale.
Question: Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale.
[A].
nickel
vanadium
alumina
iron
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.