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MBD PUBLICATION-STRUCTURE OF ATOM-QUESTION TYPE
- Mass of neutron is……..times the mass of electron.
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- The maximum number of unpaired electrons present in 4f-energy level is...
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- Which is not deflected by magnetic field ?
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- In the atomic spectrum of hydrogen the series of lines observed in the...
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- The maximum sum of the number of neutrons and protons in an isotope of...
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- Which of the subshell has double dumb-bell shape ?
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- Which one of the following pairs of atoms/atom-ions have identical gro...
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- The ratio of nucleons in O^16 and O^18 is:
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- The number of unpaired electrons in Mn^+ is:
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- The (n+1) value for 4f-electron is:
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- The ejection of electrons when the surface of metal is irradiated by l...
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- The n+l value for the 3-p energy level is:
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- If uncertainty in position of electron is zero, the uncertainty in its...
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- 1 fermi is equal to:
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- Nucleus model of the atom was proposed by:
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- Maximum number of electrons present in "N" shell is:
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- The de Broglie wavelength associated with a material particle is:
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- Compared to mass of lightest nucleus the mass of an electron is only:
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- For azimuthal quantum number 1=3, the maximum number of electrons will...
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- In an atom no two electrons can have the same value for all the quantu...
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