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Question: Answered & Verified by Expert
Match the catalyst with the process


Which of the following is the correct option?
Chemistryd and f Block ElementsNEETNEET 2019 (Odisha)
Options:
  • A 1 - (iii), 2 - (iv), 3 - (i), 4 - (ii)
  • B 1 - (i), 2 - (ii), 3 - (iii), 4 - (iv)
  • C 1 - (i), 2 - (iii), 3 - (ii), 4 - (iv)
  • D 1 - (iii), 2 - (i), 3 - (iv), 4 - (ii)
Solution:
2765 Upvotes Verified Answer
The correct answer is: 1 - (iii), 2 - (iv), 3 - (i), 4 - (ii)
(1) $\mathrm{V}_2 \mathrm{O}_5$-(iii) Oxidation of $\mathrm{SO}_2$ in the manufacture of $\mathrm{H}_2 \mathrm{SO}_4$ by contact process.
(2) $\mathrm{TiCl}_4+\mathrm{Al}\left(\mathrm{CH}_3\right)_3-$ (Ziegler-Natta catalyst)- (iv) Polymerisation of ethylene.
(3) $\mathrm{PdCl}_2-$ (i) Oxidation of ethyne to ethanal.
(4) Nickel complexes-(ii) Polymerisation of alkynes. Thus, the correct match is
(1) $\rightarrow$ (iii), (2) $\rightarrow$ (iv), (3) $\rightarrow$ (i), (4) $\rightarrow$ (ii)

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