Related Questions

  1. Element having atomic no.of 56 belongs to which of the following block
  2. In HS⁻, I⁻, R-NH₂, NH₃ order of proton accepting tendency will be
  3. Peroxide effect can be checked by the addition of sufficient amount of
  4. Ethyl alcohol exhibits acidic character on reacting with
  5. The common acid used in the manufacture of rayon and plastics is