`O_(2)^(2-)` is the symbol of ……….ion

O_2^(2-) is the symbol of the ion

The symbol of Zinc ion is………

Calculate the bond order of O_(2)^(-)and O_(2)^(2-) ions on the basis of M.O. theory and explain their magnetic properties.

Calculate the bond order of O_(2)^(-)and O_(2)^(2-) ions on the basis of M.O. theory and explain their magnetic properties.

The symbol of magnesium ion is-

During change of O_(2) to O_(2)^(2-) ion, the electrons add on which of the following orbitals ?

During change of O_(2) to O_(2)^(2-) ion, the electrons add on which of the following orbitals ?

During change of O_(2) to O_(2)^(2-) ion, the electrons add on which of the following orbitals ?

What is the equivalent mass of S_(2)O_(3)^(2-) ion as par the following disproportionation reaction. S_(2)O_(3)^(2-)rarrS_(4)O_(6)^(2-)+S_(2)^(2-) Where the charge above species represents charge on the ion and not oxidation state?

The superoxide O_(2)^(-) ion is stable only in presence of :