Related Questions

  1. Which of the following polymers is hard
  2. preservative among the following is
  3. The boiling point of 0.2 mol kg⁻¹ solution of X in water is greater than equimolal
  4. Oxygen is more electrnegative than sulphur, yet H₂S is acidic in nature
  5. Oxidation numbers of carbon in CH₂Cl₂,CO₂ and CO₃²⁻ are respectively