Class 12 Chemistry Surface Chemistry Catalyst and Catalysis

Medium

Which of the following reactions requires a catalyst?

A
$S + O_2 \to SO_2$
B
$2SO_2 + O_2 \to 2SO_3$
C
$C + O_2 \to CO_2$
D
All of the above

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

Surface Chemistry

Subtopic

Catalyst and Catalysis

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