Give reason The ionization potential of zinc is more than that of cobalt. Ans:- ionization pot.. read more

Give reason The ionization potential of zinc is more than that of cobalt. Ans:- ionization pot.. read more

Give reason 1) The representative metal ions are Colorless.? ans:-  Because the electrons of (.. read more

  1- Which of the following elements tends to form the oxide MO3 (give reason) (25Mn , 24Cr , 23.. read more

The electron affinity of fluorine is less than the electron affinity of chlorine although Fluorine i.. read more

- Ionization energy Excitation energy -Is am.. read more

- The electron affinity of sulphur atom S is more than that of sulphide ion S— Sol:. S    =   2 ,.. read more

The bond length of FeCl3 molecule is shorter than that of FeCl2 molecul Sol:   As radius of.. read more

Write the probability of four quantum numbers of the last electron for the following elements:   .. read more

The principal quantum number (n) is related to both the energy of certain energy level and the maxim.. read more

Write the possible values of (l) and (ml)  when (n=3)? Sol: n=3 ,  l =0     or             l=1.. read more

Write the electronic configuration of an atom in which the quantum      numbers for the last ele.. read more

The actual energy levels in the atom.                (    sub level  )                       .. read more