Question

Match the catalyst with the process:

	Catalyst		Process
(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?

विकल्प

• (i)-(c), (ii)-(a), (iii)-(d), (iv)-(b)

• (i)-(c), (ii)-(d), (iii)-(a), (iv)-(b)

• (i)-(a), (ii)-(b), (iii)-(c), (iv)-(d)

• (i)-(a), (ii)-(c), (iii)-(b), (iv)-(d)

Answer 1

(i)-(c), (ii)-(d), (iii)-(a), (iv)-(b)

Explanation:

	Catalyst		Process
(i)	V2O5	(c)	Oxidation of SO2 in the manufacture of H2SO4
(ii)	TiCl4 + Al(CH3)3	(d)	Polymerisation of ethylene
(iii)	PdCl2	(a)	The oxidation of ethyne to ethanal
(iv)	Nickel complexes	(b)	Polymerisation of alkynes