In the reaction \[2S{{O}_{2}}+{{O}_{2}}\underset{A{{s}_{2}}{{O}_{3}}}{\mathop{\xrightarrow{Pt}}}\,2S{{O}_{3}}\], \[A{{s}_{2}}{{O}_{3}}\] acts as a [MP PET 1995]

In the reaction \[2S{{O}_{2}}+{{O}_{2}}\underset{A{{s}_{2}}{{O}_{3}}}{

1.	In the reaction \[2S{{O}_{2}}+{{O}_{2}}\underset{A{{s}_{2}}{{O}_{3}}}{\mathop{\xrightarrow{Pt}}}\,2S{{O}_{3}}\], \[A{{s}_{2}}{{O}_{3}}\] acts as a [MP PET 1995]
A.	Autocatalyst
B.	Poison
C.	Promotor
D.	Positive catalyst
Answer» C. Promotor

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In the reaction \[2S{{O}_{2}}+{{O}_{2}}\underset{A{{s}_{2}}{{O}_{3}}}{\mathop{\xrightarrow{Pt}}}\,2S{{O}_{3}}\], \[A{{s}_{2}}{{O}_{3}}\] acts as a [MP PET 1995]

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