Related Questions

  1. Which of the following oxides is amphoteric in character?
  2. By which of the following processes permanent hardness of water can be removed
  3. Give cyclohexanol(I), acetic acid (II), 2,4,6-trinitrophenol(III),and phenol(IV)
  4. Lyophilic colloids are stable due to
  5. KMnO₄ acts as an oxidising agent in the netural medium and gets reduced to MnO₂.