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JEE Main 202118 MarchMorning Shift
Exam
JEE Main
Year
2021
Date
18 March
Shift
Morning Shift
Subject
Chemistry
Chapter
d and f Block Elements

JEE Main 2021 · 18 March · Morning Shift · Chemistry · d and f Block Elements

Match List - I with List - II List - I (process) List - II...

Match List−I- I with List−II- II

List−I- I (process) List−II- II (catalyst)
(a) Deacon's process (i) ZSM−5ZSM - 5
(b) Contact process (ii) CuCl2{CuCl}_{2}
(c) Cracking of hydrocarbons (iii) NiNi
(d) Hydrogenation of vegetable oils (iv) V2O5{V}_{2}{O}_{5}

Choose the most appropriate answer from the options given below-

Options

  1. Aa−ii,b−iv,c−i,d−iiia - ii, b - iv, c - i, d - iii
  2. Ba−i,b−ii,c−ii,d−iva - i, b - ii, c - ii, d - iv
  3. Ca−iii,b−i,c−iv,d−iia - iii, b - i, c - iv, d - ii
  4. Da−iv,b−ii,c−i,d−iiia - iv, b - ii, c - i, d - iii

Correct answer

A. a−ii,b−iv,c−i,d−iiia - ii, b - iv, c - i, d - iii

Step-by-step solution

In manufacture of H2SO4{H}_{2}{SO}_{4} (contact process), V2O5{V}_{2}{O}_{5} is used as a catalyst. NiNi catalysts enables the hydrogenation of fats. CuCl2{CuCl}_{2} is used as catalyst in Deacon's process. ZSM−5ZSM - 5 used as catalyst in cracking of hydrocarbons.
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