(B) The $Thermite$ process does not use a catalyst. It is a self-sustaining exothermic reaction between a metal oxide and a metal powder (usually $Fe_

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(B) The $Thermite$ process does not use a catalyst. It is a self-sustaining exothermic reaction between a metal oxide and a metal powder (usually $Fe_2O_3$ and $Al$).

Class 12 Chemistry Surface Chemistry Catalyst and Catalysis

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Which of the following processes does not use a catalyst?

A
Haber process
B
Thermite process
C
Ostwald process
D
Contact process

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

Surface Chemistry

Subtopic

Catalyst and Catalysis

The role of a catalyst is to change $ . . . . . . $.

EasyGSEB 2020

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Reactions in $Zeolite$ catalysts depend on,

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Match the following:
List-$I$ (Reaction) List-$II$ (Catalyst)
$A$. Hydrogenation of vegetable oils $I$. $Ni$
$B$. Decomposition of potassium chlorate $II$. $MnO_2$
$C$. Oxidation of $SO_2$ in lead chamber process $III$. $Pt$
$D$. Oxidation of ammonia in Ostwald's process $IV$. $NO_{(g)}$
The correct answer is

List-$I$ (Reaction)	List-$II$ (Catalyst)
$A$. Hydrogenation of vegetable oils	$I$. $Ni$
$B$. Decomposition of potassium chlorate	$II$. $MnO_2$
$C$. Oxidation of $SO_2$ in lead chamber process	$III$. $Pt$
$D$. Oxidation of ammonia in Ostwald's process	$IV$. $NO_{(g)}$

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