(A) The Haber process is used for the industrial production of ammonia $(NH_3)$ from nitrogen $(N_2)$ and hydrogen $(H_2)$.The reaction is: $N_2(g) +

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(A) The Haber process is used for the industrial production of ammonia $(NH_3)$ from nitrogen $(N_2)$ and hydrogen $(H_2)$.The reaction is: $N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g)$.In this process,finely divided iron is used as a catalyst,and molybdenum $(Mo)$ is often used as a promoter to increase the efficiency of the iron catalyst.

Class 12 Chemistry Surface Chemistry Catalyst and Catalysis

Easy

Which catalyst is used in the Haber process?

A
Finely divided iron
B
Vanadium pentoxide
C
Platinum
D
Nickel

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

Surface Chemistry

Subtopic

Catalyst and Catalysis

Match the following.
List-$I$ (Reaction) List-$II$ (Catalyst)
$A$. $N_{2(g)} + 3H_{2(g)} \longrightarrow 2NH_{3(g)}$ $I$. $Ni$
$B$. $2H_{2(g)} + O_{2(g)} \longrightarrow 2H_2O_{(l)}$ $II$. $Pt$
$C$. $CO_{(g)} + 3H_{2(g)} \longrightarrow CH_{4(g)} + H_2O_{(g)}$ $III$. $ZnO-Cr_2O_3$
$D$. $CO_{(g)} + 2H_{2(g)} \longrightarrow CH_3OH_{(g)}$ $IV$. $Fe$

The correct answer is:

List-$I$ (Reaction)	List-$II$ (Catalyst)
$A$. $N_{2(g)} + 3H_{2(g)} \longrightarrow 2NH_{3(g)}$	$I$. $Ni$
$B$. $2H_{2(g)} + O_{2(g)} \longrightarrow 2H_2O_{(l)}$	$II$. $Pt$
$C$. $CO_{(g)} + 3H_{2(g)} \longrightarrow CH_{4(g)} + H_2O_{(g)}$	$III$. $ZnO-Cr_2O_3$
$D$. $CO_{(g)} + 2H_{2(g)} \longrightarrow CH_3OH_{(g)}$	$IV$. $Fe$

EasyAP EAMCET 2019

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