Related Questions

  1. Maximum number of electrons in a subshell with l=3 and n=4 is
  2. Which of the following elements will have the lowest first ionisation energy?
  3. Heat of combustion ΔH for C(s) , H₂(g)and CH₄(g) are -94, -68 and -213 kcal/mol.
  4. Action of water or dilute mineral acids on metals can give
  5. Highest electron affinity is shown by