State two limitations of Rutherford's atom model.

Write two limitations of Rutherford’s nuclear model.

Write two limitations of Bohr’s atomic model.

State two limitation of an LPP

(i) What is the orbital angular momentum of a p-electron in (h)/(2pi) unit? (ii) (a) Atomic number of two elements X and Y are 15 and 27 respectively. Write down the electronic configuration of X^(3-) and Y^(3+) ions- (b) State two limitations of Bohr's theory of H-atom.

Write two limitations of Bohr’s theory.

(i) Write the possible values of 'm' for a 4f-electron. (ii) Mention one demerit of Rutherford's atomic model.

Write two important of Rutheroford nuclear model of the atom. .

Why can the spectral lines of hydrogen atom not be explained by Rutherford's atomic model ?

Statement I: The circular orbit of the electron as stated in Rutherford's atomic model can never be a stable orbit. Statement II: Any accelerated charged particle radiates energy.