Which concentrated acid oxidises sulphur directly to sulphuric acid? Write the equation for the same. What is the name of the process by which sulphuric acid is manufactured? Name the catalyst used in the process.

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Solution

Concentrated nitric acid directly oxidises sulphur to sulphuric acid as shown below:

S + 6HNO₃ $\overset{∆}{\to}$ H₂SO₄ + 6NO₂ + 2H₂O

Sulphuric acid is manufactured by the contact process. Platinum or vanadium pentaoxide is commonly used as the catalyst in this process.

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Similar questions

(a) Name the process used for the large scale manufacture of sulphuric acid.
(b) Which property of sulphuric acid accounts for its use as a dehydrating agent?
(c) Concentrated sulphuric acid is both an oxidising agent and a non-volatile acid. Write one equation each to illustrate the properties of sulphuric acid mentioned above.

(c) (i) Name the process used for the large scale manufacture of sulphuric acid.
(ii) Which property of sulphuric acid accounts for its use as a dehydrating agent?
(iii) Concentrated sulphuric acid is both an oxidizing agent and non-volatile acid. Write one equation each to illustrate the above mentioned properties of sulphuric acid.

Q. The catalyst used in the manufacture of sulphuric acid by contact process is ________.

Q. The catalyst used in the manufacture of sulphuric acid by contact process is:

Write balanced equations for the three chemical reactions that take place during the conversion of sulphur dioxide to sulphuric acid in the contact process. Name the catalyst used in the contact process.

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Which concentrated acid oxidises sulphur directly to sulphuric acid? Write the equation for the same. What is the name of the process by which sulphuric acid is manufactured? Name the catalyst used in the process.

Concentrated nitric acid directly oxidises sulphur to sulphuric acid as shown below: S + 6HNO3 → ∆ H2SO4 + 6NO2 + 2H2O Sulphuric acid is manufactured by the contact process. Platinum or vanadium pentaoxide is commonly used as the catalyst in this process.

Concentrated nitric acid directly oxidises sulphur to sulphuric acid as shown below:

S + 6HNO₃ $\overset{∆}{\to}$ H₂SO₄ + 6NO₂ + 2H₂O

Sulphuric acid is manufactured by the contact process. Platinum or vanadium pentaoxide is commonly used as the catalyst in this process.