Related Questions

  1. Which of othe following is paramagnetic?
  2. The number of structural isomers possible from the molecular formula C₃H₉N is
  3. One litre hard water contains 12 mg Mg²⁺. Milli equivalents of washing soda
  4. The strongest conjugate base is
  5. Which of the following element,has the same oxidation state in all of its com.