Related Questions

  1. 0.765 gm of acid gives 0.55 g of CO₂ and 0.12 g of H₂O.Then find the ratio
  2. Biochemical oxygen Demand ,(BOD) is a measure of organic material present in water
  3. If pH of A,B,C and D are 9.5, 2.5,3.5 and 5.5 respectively, then strongest acid is
  4. The solubility of anhydrous AlCl₃ and hydrous AlCl₃ in diethylether are S₁
  5. High ionisation energy indicates that