Match the following. List - I Reaction List - II Catalyst ( A ) N 2 ( g ) + 3 H 2 ( g ) ⟶ 2 NH 3 ( g…

Match the following.
List - I Reaction List - II Catalyst
(A) N2(g)+3H2(g)2NH3(g) (I) Ni
(B) 2H2(g)+O2(g)2H2O(l) (II) Pt
(C) CO(g)+3H2(g)CH4(g)+H2O(g) (III) ZnO-Cr2O3
(D) CO(g)+2H2(g)CH3OH(g) (IV) Fe

The correct answer is:

  1. A B C D
    III II I IV

     

  2. A B C D
    IV III II I

     

  3. A B C D
    IV II I III

     

  4. A B C D
    IV I III II

     

Solution

The catalyst for the reactions is,

  List-I   List-II
  N2(g)+3H2(g)2NH3(g) In Haber's process N2and H2 are combined in 1:3 ratio at 200 atm pressure and high temperature 400-450°C. Fe
  2H2(g)+O2(g)2H2O(l) On passing Oxygen over Hydrogen adsorbed platinum, it gives Water. Pt
  CO(g)+3H2(g)CH4(g)+H2O(g) In presence of Ni, they undergo complete reduction to give methane. Ni
  CO(g)+2H2(g)CH3OH(g) A Controlled reduction occurs when CO is treated with Zn-CrO3. Zn-Cr2O3
       

Asked in: AP EAMCET 2019 (21 Apr Shift 2)

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