Class 12 NEET Chemistry D And F Block Elements Questions

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Question : 26 of 110
 
Marks: +1, -0
CatalystProcess
(i) V2O5(a) The oxidation of ethyne to ethanal
(ii) TiCl4+Al(CH3)3(b) Polymerisation of alkynes
(iii) PdCl2(c) Oxidation of SO2 in the manufacture of H2SO4
(iv) Nickel complexes(d) Polymerisation of ethylene
Which of the following is the correct option?
[NEET OD 2019]
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