CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Which of these is the key compound for the laboratory preparation of sulphuric acid?
  1. Nitric oxide
  2. Sulphur dioxide
  3. Sulphur trioxide
  4. Sulphur monoxide


Solution

The correct option is B Sulphur dioxide

Sulphur dioxide formed during burning of fossil fuels is the key compound for the laboratory preparation of sulphuric acid. Nitric acid is another compound used for the laboratory preparation of sulphuric acid.                                                                    
                                                                           
   S(l) + O2(g) → SO2(g)
  2SO2(g) + O2(g) → 2SO3(g)
 

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
View More


People also searched for
View More



footer-image