Question

Electron in Li+2 ion is present in orbit ‘x’ that has same total energy as that of electron in 1st excited state of H-atom. Identify the false statement regarding given information.Velocity of electron in orbit ‘x’ is 1.09 × 106 m/s


Radius of orbit ‘x’ is 6.348 Å


Potential energy of electron in orbit ‘x’ is –3.4 eV


Kinetic energy of electron in (x – 1)th orbit is 4.896 eV​

Answer 1

Answer:

Explanation:

as energy is equal

so

(z/n)^2 is same

9/x^2 = 1

x=3