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What happens, when SO2 is passed through a solution of H2S in water?

A. Precipitation of sulphur takes place

B. H2SO3 is formed

C. Oleum is formed

D. None of these

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

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  1. Reduction in the grain size reduces the __________ of the material.
  2. The units of the rate constant for a second order reaction are
  3. Fog is an example of colloidal system of
  4. Materials having resistivity ranging from 1 to 100 ohm. cm is termed as
  5. Absolute zero, pressure will occur, when the molecular momentum of the system becomes zero. A liquid…
  6. Strain hardening effect in metals subjected to cold working is due to the __________ mechanism.
  7. Pick out the wrong statement.
  8. Solute atoms which cause yield point phenomenon in mild steel are/is
  9. Which of the following is an example of stress corrosion?
  10. For efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be
  11. The ratio of thermal & electrical conductivity is same for all the metals at the same temperature; and…
  12. Earing is a defect found in steels after the following metal working operation.
  13. Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same…
  14. Euler number is defined as the ratio of inertia force to __________ force.
  15. Dielectric
  16. Calorific value of __________ are almost same.
  17. On decreasing the grain size of a polycrystalline material, the property most likely to deteriorate…
  18. Spark plug is provided in a/an
  19. Ganister contains maximum percentage of
  20. In the acid Bessemer process, the hot metal should have the following composition.
  21. Pick out the wrong statement
  22. While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous…
  23. For dynamic strain measurement, the Wheatstone bridge used is of __________ type.
  24. An example of unsteady non uniform flow is the flow of liquid under pressure through a
  25. Tip of the match stick contains a mixture of
  26. A material being tested for endurance strength is subjected to the __________ load.
  27. At the point of boundary layer separation in fluid flow, the
  28. Absolute zero pressure can be attained at a temperature of
  29. 'Cryogenics' is concerned with the generation & use of low temperature in the range of
  30. Which of the following gases cause global warming?