Biology NEET Previous Year Question Paper NEET 2019 Previous Year Question Paper Single Correct MCQ
Published on: August 11, 2026

Match the catalyst with the process

Catalyst Process

(i) V 2 O 5

A
The oxidation of ethyne to ethanal (ii) TiCl 4 + A1(CH 3 ) 3 (i)- , (iii)- , (iv)- , (ii)- , (ii)-
B
Polymerisation of alkynes (iii) PdCl 2 (i)- , (iii)- f (iv)-
C
Oxidation of SO 2 in the manufacture of H 2 SO 4 (iv) Nickel complexes , (ii)- , (ii)- (i)- , (iv)- , (iii)-
D
Polymerisation of ethylene Which of the following is the correct option? , (iv)- , (iii)- (i)-

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The correct answer is:
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(i) V 2 O 5 : Used in the oxidation of SO 2 used in the manufacture of H 2 SO 4 (Contact process).

(ii) TiCl 4 + Al(CH 3 ) 3 : Used in the polymerisation of ethylene

(iii) PdCl 2 : Used in the oxidation of ethyne toethanal

(iv) Nickel Complex : Used in the polymerisation of alkynes

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