A.Sulphur dioxide
B.Sulphur trioxide
C.Acid mist
D.Hydrogen sulphide
E.All of the above
Related Mcqs:
- Which one of the following reactions is not an exothermic
- Oleum is
- All of the following pollutants are produced as a result of decaying organic matter EXCEPT
- If the reactor temperature is wet process (strong sulphuric acid leaching) for the manufacture of orthophosphoric acid is kept about 100?C
- Biogas is composed of __________?
- During discharge of a battery, the sulphuric acid in the electrolyte is replaced by
- Acid rain mainly result from __________?
- In sweetening MEROX process for kersine the mercaptans are converted into
- In wet process (strong sulphuric acid leaching) for the manufacture of orthophosphoric acid the dilute orthophoric acid (40%) is obtained from travelling pan vacuum filter. The dilute orthophosphoric acid (50%) is concentrated economically 75% orthophosphoric acid by using
- Which of the following is usually not an air pollutant?
