Related Questions

  1. A mixture contains O₂ and N₂ in the ratio of 1 : 4 by the weight
  2. The oxidation state of chlorine in HClO₄ is
  3. Schiff’s reagent is
  4. 6.4 g SO₂ at 0⁰C and 0.99 atm pressure occupies a volume of 2.24 L
  5. The ratio of area covered by second orbital to the first orbital is