Related Questions

  1. Which one of the following elements constitutes a major impurity in pig iron
  2. Which of the following is used as refrigerant
  3. Reaction of HBr with propene in the presence of peroxide gives
  4. Thomas slag is
  5. If Ksp for HgSO₄ is 6.4 x 10⁻⁵, then solubility of the salt is