In which of the following processes is platinum used as a catalyst?

  • A
    Oxidation of ammonia to form nitric acid
  • B
    Hardening of oils
  • C
    Production of synthetic rubber
  • D
    Synthesis of methanol

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Similar Questions

In the reaction $2SO_2 + O_2 \xrightarrow[As_2O_3]{Pt} 2SO_3$,$As_2O_3$ acts as a:

$A$ catalyst increases the rate of reaction by...........

$A$ catalyst is a substance which

Which of the following statements is correct?

Which catalyst is used for oxidation of $SO_2$ to $SO_3$ in the lead chamber process for the manufacture of sulphuric acid?

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