Manufacture of phthalic anhydride uses __________ as a catalyst. Options: A . &nbspNi B . &nbspCr C . &nbspV₂O₅ D . &nbspAl₂O₃

Manufacture of phthalic anhydride uses _________

Question

Manufacture of phthalic anhydride uses __________ as a catalyst.

Options:

A . Ni

B . Cr

C . V₂O₅

D . Al₂O₃

Answer: Option C

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