Match List - I with List - II: List - I (Process): (a) Deacon's process (b) Contact process (c) Cracking of hydrocarbons (d) Hydrogenation of vegetable oils List - II (Catalyst): (i) ZSM-5 (ii) $\mathrm{CuCl}_{2}$ (iii) Particles 'Ni' (iv) $\mathrm{V}_{2} \mathrm{O}_{5}$ Choose the most appropriate answer from the options given below:

JEE Main · 2021 · 18 Mar 2021 · Shift 1 · Surface Chemistry

Match List - I with List - II:

List - I (Process):
(a) Deacon's process
(b) Contact process
(c) Cracking of hydrocarbons
(d) Hydrogenation of vegetable oils

List - II (Catalyst):
(i) ZSM-5
(ii)

CuCl_{2}

(iii) Particles 'Ni'
(iv)

V_{2} O_{5}

Choose the most appropriate answer from the options given below:

Answer: A → II, B → IV, C → I, D → III

Solution

Deacon's process oxidises hydrogen chloride to chlorine with air over

CuC l_{2}

. The contact process oxidises

S O_{2}

S O_{3}

over

V_{2} O_{5}

on the way to sulphuric acid. Heavy hydrocarbons are cracked over the shape-selective zeolite ZSM-5. Vegetable oils are hardened by hydrogen on finely divided nickel. The pairing is Deacon's process with

CuC l_{2}

, contact process with

V_{2} O_{5}

, cracking with ZSM-5 and hydrogenation of vegetable oils with nickel.

JEE Main · 2021 · 18 Mar 2021 · Shift 1 · Match the columns

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JEE Main · 2021 · 18 Mar 2021 · Shift 1 · Surface Chemistry

Solution

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