Related Questions

  1. In Kjeldahl’s method,ammonia from 5g of food neutralizes 30 cm3 of 0.1 N acid.
  2. Oxidation state of iron in [Fe(H₂O)₅NO]SO₄ is
  3. The oxidation number of phosphorus and basicity of acid in pyrophosphoric acid
  4. CCl₄ and freons
  5. The diagonal partner of element B is