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Class 12ChemistrySurface ChemistryCatalyst 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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