Q:
      
      
         
            
Which of the following is called 'the King of Chemicals' ?
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: D) Sulphuric acid         
         
Explanation: Sulphuric acid is called the King of Chemicals because it is used in the preparation of a very large number of other useful chemicals such as hydrochloric acid, nitric acid, dyes, drugs etc. In fact the annual production of shulpuric acid in a country is a measure of the economy of the country.
       
      
      
      
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