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In the reactions 2SO(2) + O(2) underset(...

In the reactions `2SO_(2) + O_(2) underset(As_(2)O_(3))overset(Pt)(rarr) 2SO_(3), As_(2)O_(3)` acts as a

A

catalystic promoter

B

induced catalyst

C

catalystic poison

D

autocatalyst

Text Solution

Verified by Experts

The correct Answer is:
C
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