Structure of Atom questions
799 published questions with worked solutions.
- The radius of which of the following orbits is the same as that of the first Bohr's orbit of the hydrogen atom?
- Which of the following electron transitions in a hydrogen atom will require the largest amount of energy?
- The velocity of an electron placed in the 3rd orbit of the H atom will be
- The quantum numbers + 12 and - 12 for an electron represent
- The number of waves made by an electron in an orbit of quantum number n is
- The two electrons in an s-subshell will differ in
- Consider the following statements: 1. Electron density in the xy plane in 3d_ xz orbital is zero. 2. Electron density in the xy...
- Which of the following statements regarding an orbital is correct?
- The z-component of angular momentum of an electron in an atomic orbital is governed by the
- For a particular value of azimuthal quantum number, if the total number of magnetic quantum number values is m, then
- The number of orbitals present in the shell with n=4 is
- Which of the following sets of quantum numbers represents an impossible arrangement? n l m s
- The ground state term symbol for an electronic state is governed by
- In a set of degenerate orbitals, the electrons distribute themselves to retain like spins as far as possible. This statement...
- The ground state electronic configuration of nitrogen atom can be represented as
- After the np^6 electronic configuration, the next orbital to be filled will be
- The number of spectral lines that can be possible when electrons in the 7th shell in different hydrogen atoms return to the 2nd...
- Statement 1: The orbital with l=0 is spherical in shape. Statement 2: The azimuthal quantum number describes the shape of an...
- Which of the following electronic configurations of carbon (Z = 6) violates Hund's rule of maximum multiplicity?
- I_2 molecule dissociates into atoms after absorbing light of 4500 Å . If one quantum of energy is absorbed by each molecule, the...
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