Draw the orbital diagram of `overset(40)underset(20)" "Ca^(2+)` ion and state the number of three fundamental particles present in it.

From the symbol overset(24)underset(12)" " Mg , state the mass number, the atomic number and electronic configuration of magnesium.

How many number of unpaired electrons are present in Ca^(2+) ?

4.0 g of caustic soda (NaOH) contains same number of sodium ions as are present in :

Draw the energy level diagram of H_(2)^(+) ion and discuss its stability in terms of bond order.

underset(Delta)overset(OH^(-))to number of hyperconjugate hydrogen atoms present in major product.

Draw the molecular orbital diagrams of H_2, H_(2)^(+) and H_(2)^(-) and discuss their relative stabilities.

Draw a neat labeled diagram representing an atom. Name the three sub-atomic particles in the atom & represent them symbolically showing the mass & charge of each. State where the sub-atomic particles are present in the atom.

Hexafluorocobaltate (III) ion is an outer orbital complex. The number of unpaired electrons present in it is

Draw the molecular orbital diagram of O_2 molecule. How would you explain the paramagnetic nature of the molecule on the basis of this diagram?

The total number of covalent bonds present in the NO_(2)^(+) ion is :