Related Questions

  1. What is the nature of the bond between B and O in (C₂H₅)₂ OBH₃?
  2. What is the equivalent mass of IO₄⁻ when it is converted into I₂ in acid medium
  3. The first ionisation potential will be maximum for
  4. NO₂ is not obtained on heating
  5. preservative among the following is