Related Questions

  1. Use of chlorofluoro carbons is not encouraged because
  2. AgNO₃ does not give precipitate with CHCl₃ because
  3. Among K, Ca,Fe and Zn the element which can form more than one binary compound
  4. Which of the following is obtained,when formaldehyde reacts with ammonia
  5. Which one forms KHX₂ type compound