In Haber's process for the manufacture of amm | vedclass

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Question

(A) In Haber's process,the synthesis of ammonia is represented by the reaction: $N_{2(g)} + 3H_{2(g)} \rightleftharpoons 2NH_{3(g)}$.Finely divided ir

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Finely divided iron is used as catalyst

Vedclass · Answer

(A) In Haber's process,the synthesis of ammonia is represented by the reaction: $N_{2(g)} + 3H_{2(g)} \rightleftharpoons 2NH_{3(g)}$.Finely divided iron $(Fe)$ is used as a catalyst to increase the rate of reaction.Molybdenum $(Mo)$ is used as a promoter to increase the efficiency of the iron catalyst.Therefore,the correct statement is that finely divided iron is used as a catalyst.

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

In Haber's process for the manufacture of ammonia:

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