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P Block Elements question

2021 · 18 Mar · Shift 1 · Q13
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P Block Elements question

2021 · 18 Mar · Shift 1 · Q13

JEE MainChemistryP Block ElementsMCQ+4 / −1
Match List - I with List - II

List - I
(process)
List - II
(catalyst)
(a) Deacron's process (i) ZSM-5
(b) Contact process (ii) CuCl2CuC{l_2}CuCl2​
(c) Cracking of hydrocarbons (iii) Particles 'Ni'
(d) Hydrogenation of vegetable oils (iv) V2O5{V_2}{O_5}V2​O5​


Choose the most appropriate answer from the options given below :
  1. A
    (a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)
  2. B
    (a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)
  3. C
    (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
  4. D
    (a)-(iv), (b)-(ii), (c)-(i), (d)-(iii)
View written solutionFree

Correct answer: A

  1. We match each industrial process with its known catalyst.

  2. (a) Deacon's process

    • This process is used for the oxidation of HCl to produce chlorine.
    • The catalyst used is CuCl2CuCl_2CuCl2​.
    • So, (a) →\to→ (ii).
  3. (b) Contact process

    • This process is used for the manufacture of sulfuric acid.
    • The catalyst used is V2O5V_2O_5V2​O5​.
    • So, (b) →\to→ (iv).
  4. (c) Cracking of hydrocarbons

    • Catalytic cracking uses zeolites such as ZSM-5.
    • So, (c) →\to→ (i).
  5. (d) Hydrogenation of vegetable oils

    • This is carried out using finely divided Ni particles as catalyst.
    • So, (d) →\to→ (iii).
  6. Therefore, the complete matching is:

    (a)−(ii),(b)−(iv),(c)−(i),(d)−(iii)(a)-(ii),\quad (b)-(iv),\quad (c)-(i),\quad (d)-(iii)(a)−(ii),(b)−(iv),(c)−(i),(d)−(iii)
  7. Comparing with the options, this corresponds to Option A.

  8. The stored correct answer is A, which matches our derived answer.

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