Select incorrect statement (s) :

Options

A. If the value of l = 0, the electron distribution is spherical
B. The shape of the orbital is given by magnetic quantum number
C. Angular momentum of 1s, 2s, 3s orbit electrons are equal
D. In an atom, all the electrons travel with the same velocity

Answer

B, C, D

Explanation

incorrect `rarr` In atom, all electrons travel will different velocity
(C) incorrect `rarr` Orbit angular momentum of `1s, 2s, 3s` are different value of 'n'
(B) shape is given value of