What is the catalyst used for oxidation of $S O_{2}$ to $S O_{3}$ in lead chamber process for manufacture of sulphuric acid?

Nitric oxide

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Nitrous oxide

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Potassium iodide

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Dilute HCl

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Solution

The correct option is A Nitric oxide
Nitric oxide $(N O)$ is the catalyst used for oxidation of $S O_{2}$ to $S O_{3}$ in lead chamber process for manufacture of sulphuric acid. The overall reaction can be written as
$2 S O_{2} + O_{2} + 2 H_{2} O N O - - \to 2 H_{2} S O_{4}$

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Similar questions

Q. What is the catalyst used for the oxidation of

S O_{2} t o S O_{3}

in the lead chamber process for the manufacture of sulphuric acid?

Sulphur trioxide gas is an important precursor to manufacture sulphuric acid. It is produced by the catalytic oxidation of $S O_{2}$ gas. Which of the following are suitable catalysts for the process?

Give mechanism of the following reactions:

(a) In lead chamber process, $N O (g)$ is used as a catalyst in the oxidation of $S O_{2}$ to $S O_{3}$ .

(b) $N O (g)$ catalyses the decomposition of ozone to oxygen.

Q. In preparation of sulphuric acid from sulphur dioxide in lead chamber process. What substance is used as a catalyst ?

Q. The catalyst used in the oxidation of

{S O}_{2}

{S O}_{3}

is_________.

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What is the catalyst used for oxidation of SO2 to SO3 in lead chamber process for manufacture of sulphuric acid?

The correct option is A Nitric oxide Nitric oxide (NO) is the catalyst used for oxidation of SO2 to SO3 in lead chamber process for manufacture of sulphuric acid. The overall reaction can be written as2SO2+O2+2H2ONO−−→2H2SO4

What is the catalyst used for oxidation of $S O_{2}$ to $S O_{3}$ in lead chamber process for manufacture of sulphuric acid?

The correct option is A Nitric oxide
Nitric oxide $(N O)$ is the catalyst used for oxidation of $S O_{2}$ to $S O_{3}$ in lead chamber process for manufacture of sulphuric acid. The overall reaction can be written as
$2 S O_{2} + O_{2} + 2 H_{2} O N O - - \to 2 H_{2} S O_{4}$