Structure of Atom questions
799 published questions with worked solutions.
- Which species has more electrons than protons?
- The total number of electrons that can be accommodated in all the orbitals having principal quantum number 2 and azimuthal...
- In the atomic spectrum of hydrogen, the series of lines observed in the visible region is:
- The orientation of an atomic orbital is governed by:
- If the mass number of an element is W and its atomic number is N, then:
- Electrons occupy the available sub-level which has a lower n+l value. This is called:
- The first energy level that can have d-orbitals is:
- The specific charge for positive rays is much less than the specific charge for cathode rays. This is because:
- The electronic energy levels of the hydrogen atom in Bohr's theory are called:
- Maximum number of electrons which can be accommodated in a g-subshell is:
- Rutherford's alpha particle scattering experiment eventually led to the conclusion that:
- Maximum number of electrons present in the 'N' shell is:
- The maximum number of electrons in a p-orbital with n=6 and m=0 can be:
- The number of waves made by an electron moving in an orbit having a maximum magnetic quantum number +3 is:
- Which element possesses non-spherical shells?
- Which of the subshells has a double dumb-bell shape?
- When atoms are bombarded with -particles, some suffer deflections while others pass through undeflected. This is because:
- Naturally occurring elements are mixtures of:
- The magnetic quantum number for the valency electron of sodium is:
- In the absence of a magnetic field, p-orbitals are known as ... -fold degenerate.
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