Related Questions

  1. The two polypeptide chains present in insulin contain which of the following number
  2. If 1,3-dibromopropane reacts with Zinc and Nal ,the product obtained is
  3. The reagent commonly used to determine hardness of water titrimetrically is
  4. Only sp and sp² hybrid orbitals are involved in the formation of
  5. Which of the following is an amphoteric oxide