The number of radial nodes of 3s and 2p orbitals are respectively
In Bohr series of lines of hydrogen spectrum, the third line from the red end corresponds to which one of the following inter-orbit jumps of the electron for Bohr orbits in an atom of hydrogen
Kinetic energy of an electron in hydrogen atom increases after transition from an orbit n1 to another orbit n2. Then
Which two orbitals are both located between the axes of coordinate system, and not along the axes?
In a multi-electron atom, which of the following orbitals described by the three quantum members will have the same energy in the absence of magnetic and electric fields?
(A) n = 1, l = 0, m = 0
(B) n = 2, l = 0, m = 0
(C) n = 2, l = 1, m = 1
(D) n = 3, l = 2, m = 1
(E) n = 3, l = 2, m = 0
The energy of an electron in the first Bohr orbit of H atom is–13.6 eV. The possible energy value(s) of the excited state(s) for electrons in Bohr orbits of hydrogen is (are)
