Related Questions

  1. Boron has two stable isotopes, ¹°B(19%) and ¹¹B(81%). Average atomic weight
  2. Considering entropy (S) as a thermodynamic parameter, the criterion
  3. Which one of the following is a molecular crystal
  4. The C – C bond length in ethane is
  5. Molecular mass of a compound having empirical formula C₂H₅O is 90.