Related Questions

  1. Be²⁺ is isoelectronic with which of the following ions?
  2. The weight of iron which will be converted into its oxide(Fe₃O₄) by the action of 18g
  3. Two moles of an ideal gas expand spontaneously into a vacuum. The work done is
  4. Excess nitrate in drinking water can cause
  5. Among the following pairs of ions, the lower oxidation state in aqueous solution