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Chemistry · PYQ NEET UG 2019(2)
हिन्दीMatch the catalyst with the process.\nCatalyst: i. \( V_2O_5 \), ii. \( TiCl_4 + Al(CH_3)_3 \), iii. \( PdCl_2 \), iv. Nickel complexes.\nProcess: a. The oxidation of ethyne to ethanal, b. Polymerization of alkynes, c. Oxidation of \( SO_2 \) in the manufacture of \( H_2SO_4 \), d. Polymerization of ethylene.\nWhich of the following is the CORRECT option?
Correct answer · Option 2
i - c, ii - d, iii - a, iv - b
Explanation
\( V_2O_5 \) is used in \( SO_2 \) oxidation (i-c), Ziegler-Natta catalyst \( TiCl_4 + Al(CH_3)_3 \) in ethylene polymerization (ii-d), Wacker process \( PdCl_2 \) in oxidation of ethyne to ethanal (iii-a), and Nickel complexes in alkyne polymerization (iv-b). Thus, (i-c, ii-d, iii-a, iv-b).
