Related Questions

  1. Biochemical oxygen Demand ,(BOD) is a measure of organic material present in water
  2. In HS⁻, I⁻, R-NH₂, NH₃ order of proton accepting tendency will be
  3. Ethyl alcohol exhibits acidic character on reacting with
  4. Which of the following statements about H₃BO₃ is not correct
  5. Unit of entropy is