The electronic configuration of chlorine is
The electronic configuration of chlorine is
Atomic Structure MCQs
In an alpha scattering experiment, few alpha particles rebounded because
In an alpha scattering experiment, few alpha particles rebounded because
In an alpha scattering experiment, few alpha particles rebounded because Read More »
The electrons present in the outermost shell are called
The electrons present in the outermost shell are called
The electrons present in the outermost shell are called Read More »
The atomic number of sodium is 11 and its mass number is 23. It has
The atomic number of sodium is 11 and its mass number is 23. It has
The atomic number of sodium is 11 and its mass number is 23. It has Read More »
The ionization enthalpy of hydrogen atom is 1.312 × 106 J mol-1. The energy required to excite the electron in the atom from n = 1 to n = 2 is
The ionization enthalpy of hydrogen atom is 1.312 × 106 J mol-1. The energy required to excite the electron in the atom from n = 1 to n = 2 is
Which of the following statements in relation to the hydrogen atom is correct?
Which of the following statements in relation to the hydrogen atom is correct?
Which of the following statements in relation to the hydrogen atom is correct? Read More »
In the Bohrs model of the hydrogen atom, the ratio of the kinetic energy to the total energy of the electron in a quantum state n is
In the Bohrs model of the hydrogen atom, the ratio of the kinetic energy to the total energy of the electron in a quantum state n is:
Which of the following sets of quantum numbers represents the highest energy of an atom?
Which of the following sets of quantum numbers represents the highest energy of an atom?
Which of the following sets of quantum numbers represents the highest energy of an atom? Read More »
A sub-shell with n = 6 , l = 2 can accommodate a maximum of
A sub-shell with n = 6 , l = 2 can accommodate a maximum of
A sub-shell with n = 6 , l = 2 can accommodate a maximum of Read More »