Home

Oleum produces fumes of

A. SO2

B. H2SO4

C. SO3

D. SO2 + H2SO4

Correct Answer : C.


Download Objective type questions of Chemical Process PDF

Visit our PDF store

Get all objective type questions of Chemical Process MCQ

Also checkout these categories

Payroll MCQ Auto CAD 2D MCQ Property of Material MCQ Strength of Materials MCQ Hydrogen- Water and Hydrogen Peroxide MCQ Drawing Inference MCQ Clause Analysis MCQ Astronomy MCQ Phylum - Annelida MCQ Bryophyta MCQ General knowledge MCQ Antonyms MCQ

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..
You can do it
  1. Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.
  2. Nitrile rubber is produced by the polymerisation of
  3. Calgon used in water treatment is chemically
  4. During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond…
  5. Naphthalene is removed from coke oven gas by
  6. Which of the following is not a raw material used for the manufacture of ordinary glass?
  7. Molecular weights of polymers are in the range of
  8. Which of the following is not produced on commercial scale from sea water?
  9. Oil is a/an
  10. Alum [Al2(SO4)3] is used as a coagulant in water treatment to remove
  11. Styrene is produced from ethyl benzene by the process of
  12. In the production of soda ash by Solvay process, the by-product is
  13. Percentage of glycerine present in the spent lye obtained during soap manufacture is about
  14. Process conditions in fermentator used for production of penicillin is
  15. Presence of sodium tripolyphosphate (an additive) in synthetic detergent
  16. Styrene-butadiene-rubber (SBR) as compared to natural rubber has
  17. Hydrogen gas is not produced commercially (for nitrogenous fertiliser manufacture) by
  18. Main product in calcium carbide-water reaction is
  19. Adipic acid is an intermediate in the manufacture of
  20. Poly Vinyl Chloride (P.V.C.) is a __________ material.
  21. The main component of Pyrex glass is
  22. Litharge is
  23. Sodium chloride content in sea water is about __________ gms/litre.
  24. Percentage of alcohol in beer may be around __________ percent.
  25. The major constituent of black liquor generated during paper manufacture is sodium
  26. The main use of HCl is in the
  27. For the hydrogenation of oils, __________ (i) __________ is commonly used as catalyst and __________…
  28. The most commonly used substance to speed up the sedimentation of sewage is
  29. Vinyl chloride (CH2 = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure…
  30. The basic constituent of vegetable oils is