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NEET 2019
Exam
NEET
Year
2019
Subject
Chemistry
Chapter
d and f Block Elements

NEET 2019 · Chemistry · d and f Block Elements

Match the catalyst with the process Which of the following is the...

Match the catalyst with the process Match the catalyst with the process Which of the following is the correct option?
Which of the following is the correct option?

Options

  1. A1 - (iii), 2 - (iv), 3 - (i), 4 - (ii)
  2. B1 - (i), 2 - (ii), 3 - (iii), 4 - (iv)
  3. C1 - (i), 2 - (iii), 3 - (ii), 4 - (iv)
  4. D1 - (iii), 2 - (i), 3 - (iv), 4 - (ii)

Correct answer

A. 1 - (iii), 2 - (iv), 3 - (i), 4 - (ii)

Step-by-step solution

(1) V2O5\mathrm{V}_2 \mathrm{O}_5-(iii) Oxidation of SO2\mathrm{SO}_2 in the manufacture of H2SO4\mathrm{H}_2 \mathrm{SO}_4 by contact process. (2) TiCl4+Al\mathrm{TiCl}_4+\mathrm{Al}\left(\mathrm{CH}_3\right)_3-(Ziegler−Nattacatalyst)−(iv)Polymerisationofethylene.(3)(Ziegler-Natta catalyst)- (iv) Polymerisation of ethylene. (3)\mathrm{PdCl}_2-(i)Oxidationofethynetoethanal.(4)Nickelcomplexes−(ii)Polymerisationofalkynes.Thus,thecorrectmatchis(1)(i) Oxidation of ethyne to ethanal. (4) Nickel complexes-(ii) Polymerisation of alkynes. Thus, the correct match is (1)\rightarrow(iii),(2)(iii), (2)\rightarrow(iv),(3)(iv), (3)\rightarrow(i),(4)(i), (4)\rightarrow (ii)
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