Related Questions

  1. Oxidation number of carbon in CH₂Cl₂ is
  2. IF the bond energies of H – H , Br – Br and H – Br are 433 , 192 and 364 kJ mol⁻¹
  3. Biochemical oxygen Demand ,(BOD) is a measure of organic material present in water
  4. Which of the following metal is not ferromagnetic
  5. Aniline on reaction with acetyl chloride gives