NEET2019Chemistryd and f Block ElementsActual
Match the catalyst with the process Which of the following is the correct option?
Options
- A1 - (iii), 2 - (iv), 3 - (i), 4 - (ii)
- B1 - (i), 2 - (ii), 3 - (iii), 4 - (iv)
- C1 - (i), 2 - (iii), 3 - (ii), 4 - (iv)
- D1 - (iii), 2 - (i), 3 - (iv), 4 - (ii)
Correct answer
A. 1 - (iii), 2 - (iv), 3 - (i), 4 - (ii)
Step-by-step solution
(1) V ₂ O ₅ -(iii) Oxidation of SO ₂ in the manufacture of H ₂ SO ₄ by contact process. (2) TiCl ₄+ Al ( CH ₃ )₃- (Ziegler-Natta catalyst)- (iv) Polymerisation of ethylene. (3) PdCl ₂- (i) Oxidation of ethyne to ethanal. (4) Nickel complexes-(ii) Polymerisation of alkynes. Thus, the correct match is (1) (iii), (2) (iv), (3) (i), (4) (ii)