Ionisation energy of He+ is 19.6 ´ 10–18 J atom–1. The energy of the first stationary state (n = 1) of Li2+ is
Ionisation energy of He+ is 19.6 ´ 10–18 J atom–1. The energy of the first stationary state (n = 1) of Li2+ is
Atomic Structure MCQs
The energy required to break one mole of Cl – Cl bonds in Cl2 is 242 kJ mol–1. The longest wavelength of light capable of breaking a single Cl – Cl bond is
The energy required to break one mole of Cl – Cl bonds in Cl2 is 242 kJ mol–1. The longest wavelength of light capable of breaking a single Cl – Cl bond is
The electronic transitions from n = 2 to n = 1 will produce shortest wavelength in (where n = principal quantum state)
The electronic transitions from n = 2 to n = 1 will produce shortest wavelength in (where n = principal quantum state)
The energy of an electron in first Bohr orbit of H-atom is –13.6 eV. The possible energy value of electron in the excited state of Li2+ is
The energy of an electron in first Bohr orbit of H-atom is –13.6 eV. The possible energy value of electron in the excited state of Li2+ is
The correct set of four quantum numbers for the valence electron of rubidium atom (Z = 37) is
The correct set of four quantum numbers for the valence electron of rubidium atom (Z = 37) is
Maximum number of electrons in a subshell with l = 3 and n = 4 is
Maximum number of electrons in a subshell with l = 3 and n = 4 is
Maximum number of electrons in a subshell with l = 3 and n = 4 is Read More »
Which of the following is the correct electronic configuration of Nickel with an atomic number 28?
Which of the following is the correct electronic configuration of Nickel with an atomic number 28?
Which of the following is true about a charged atom?
Which of the following is true about a charged atom?
Which of the following is true about a charged atom? Read More »
