Related Questions

  1. Which of the following orders of ionic radii is correctly represented
  2. The number of significant figures for the three numbers 161 cm, 0.161 cm
  3. During change of O₂ to O₂⁻ ion, the electron adds on which one of the following
  4. In the gas equation ,PV = nRT
  5. Two moles of an ideal gas expand spontaneously into a vacuum. The work done is