The product formed in absorption tower during the manufacturing of sulphuric acid in contact process is _____________.

S O_{3}

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S O_{2}

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H_{2} S_{2} O_{7}

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All of the above

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Solution

The correct option is B $H_{2} S_{2} O_{7}$
The product formed in absorption tower during the manufacturing of sulphuric acid in contact process is $H_{2} S_{2} O_{7}$ , as shown in the below reaction.
$S O_{3} (g) + H_{2} S O_{4} (l) ⟶ H_{2} S_{2} O_{7} (l)$ .

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Similar questions

S(l) + O₂(g) → SO₂(g)

2SO₂(g) + O₂(g) → 2SO₃(g)

SO₃(g) + H₂SO₄(l) → H₂S₂O₇(l)

Which of the following statements is true for all three of these reactions?

In the contact process, $S O_{3}$ is dissolved in concentrated Sulphuric acid to produce:

S O_{2}

S O_{3}

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