TS EAMCET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
The key step in the manufacturing of \(\mathrm{H}_2 \mathrm{SO}_4\) by contact process is
- A absorption of \(\mathrm{SO}_3\) in \(\mathrm{H}_2 \mathrm{SO}_4\) to give oleum
- B dilution of oleum with water
- C burning of sulphur in air to generate \(\mathrm{SO}_2\)
- D catalytic oxidation of \(\mathrm{SO}_2\) with \(\mathrm{O}_2\) to give \(\mathrm{SO}_3\)
Answer & Solution
Correct Answer
(D) catalytic oxidation of \(\mathrm{SO}_2\) with \(\mathrm{O}_2\) to give \(\mathrm{SO}_3\)
Step-by-step Solution
Detailed explanation
The catalytic oxidation of \(\mathrm{SO}_2\) with \(\mathrm{O}_2\) to give \(\mathrm{SO}_3\) is the key step in the manufacturing of sulphuric acid by contact process.…
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