Related Questions

  1. A secondary amine could be prepared readily from the starting material
  2. The hybridisation of carbon in diamond ,graphite and acetylene is in the order of
  3. The weakest base among the following is
  4. Which one of the following elements constitutes a major impurity in pig iron
  5. The concentration of [H⁺] and [OH⁻] of a 0.1 M aqueous solution of 2% ionised