Which of the following acts as a negative catalyst?

  • A
    Tetraethyl lead as an anti-knock compound
  • B
    Glycerol in the decomposition of $H_2O_2$
  • C
    Ethanol in the oxidation of chloroform
  • D
    All of the above

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Similar Questions

When $KMnO_4$ solution is added to hot oxalic acid solution,the decolorization is slow in the beginning but becomes instantaneous after some time. This is because

Which one of the following changes when a catalyst is used in a reaction?

Match the industrial process (Column-$I$) with the catalyst used (Column-$II$) and select the correct option.
Column-$I$Column-$II$
$A$. Haber's process for ammonia$P$. Zeolite
$B$. Oswald's process for $HNO_3$$Q$. $Fe$
$C$. Contact process for $H_2SO_4$$R$. $V_2O_5$
$D$. Cracking of hydrocarbons$S$. $Pt$ gauge

Which of the following statements is $NOT$ correct?

In the case of auto catalysis:

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