(C) $2 H_2 O_{2(l)} \xrightarrow{Pt_{(s)}} 2 H_2 O_{(l)} + O_{2(g)}$In this reaction,the reactant $(H_2O_2)$ is in the liquid phase and the catalyst $

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$2 H_2 O_{2(l)} \xrightarrow{Pt_{(s)}} 2 H_2 O_{(l)} + O_{2(g)}$

(C) $2 H_2 O_{2(l)} \xrightarrow{Pt_{(s)}} 2 H_2 O_{(l)} + O_{2(g)}$In this reaction,the reactant $(H_2O_2)$ is in the liquid phase and the catalyst $(Pt)$ is in the solid phase.Since the reactant and the catalyst are in different phases,this is an example of heterogeneous catalysis.

Class 11 Chemistry Data Entry - Chemistry Level 0 of all question bank

Which of the following is an example of a heterogeneous catalysis reaction?

AP EAMCET 2005 All AP EAMCET

TS EAMCET 2005 All TS EAMCET

A
$2 SO_{2(g)} + O_{2(g)} \xrightarrow{NO_{(g)}} 2 SO_{3(g)}$
B
Hydrolysis of aqueous sucrose solution in the presence of aqueous mineral acid
C
$2 H_2 O_{2(l)} \xrightarrow{Pt_{(s)}} 2 H_2 O_{(l)} + O_{2(g)}$
D
Hydrolysis of an ester in the presence of aqueous mineral acid