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Class 12 Chemistry Practice Test: Oxoacids of Sulphur - p Block Elements
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Class 12 Chemistry Practice Test: Oxoacids of Sulphur - p Block Elements
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14 Questions

1. Which oxoacid of sulfur is commonly used for disinfecting swimming pools as well as delignification of wood?
2. What is the basicity of oleum?
3. What is the primary product when carbon is treated with concentrated sulfuric acid?
4. Which of the following is produced third in the contact process?
5. Which of the following conditions is the most suitable for manufacture of sulfuric acid in contact process?
6. What class of compounds do the oxygen based compounds of sulfur represent?
7. What is the acidity of peroxodisulfuric acid?
8. Which of the following oxoacid sulfur is known not to bear any acid salt?
9. Which of the following is also referred to as ‘Marshall’s acid’?
10. What is the pH of 1mM concentrated sulfuric acid?
11. In the contact process, SO2 is passed twice through the catalytic converted. Why?
12. Which of the following is the most popular oxoacid of sulfur?
13. Why is sulfur trioxide not dissolved in water and but treated with existing sulfuric acid?
14. In the 17th century, Johann Glauber first prepared sulfuric acid by burning sulfur with potassium nitrate with steam. A famous salt was then called to be Glauber’s salt. Which of the following is it?

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