Related Questions

  1. Which one of the following is not a sulphide ore
  2. Which of the following acids exhibits optical activity
  3. Acetic acid is weak acid than sulphuric acid because
  4. If 30 mL of H₂ and 20 mL of O₂ reacts to form water. what is left at the end
  5. Heat produced on burning 6.3 g of a fule raises the temperature of 1.5 kg