Related Questions

  1. An atom has electronic configuration 1s²2s²2p⁶3s²3p⁶3d³4s², you will place it in
  2. Which of the following is not an azo dye
  3. Which of the following substances will give amide, when reacted with NH₃
  4. NH₃ is added BF₃ by
  5. As the alkaline earth metals (except Be) tend to lose their valence electrons