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MBD PUBLICATION-STRUCTURE OF ATOM-QUESTION TYPE
- State Hund's rule.
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- Which is more stable configuration and why ? 4s^2 3d^9 and 4S^1 4s^10
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- Write the electronic configuration of an element atomic number 25 ?
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- Give the values of 'n' and 'l' for each of the subshell :
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- Write the quantum number of an electron present in 3d-orbital.
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- An atom has its K and L shells completely filled and seven electrons i...
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- State and briefly explain Aufbau's principle.
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- Calculate the energy of photon having frequency of 1.0xx10^15 sec^(-1)...
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- Differentiate between orbit and orbital.
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- State the number of neutrons and protons present in C^12 and C^14.
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- An atom has its K and L shells completely filled and five electrons in...
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- Name an element, the atom of which contains maximum number of unpaired...
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- Give the quantum numbers of the electron present in hydrogen atom.
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- An atom has its K and L shells completely filled and six electrons in ...
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- The electronic configuration of an atom is 1s^2 2s^2 2p^6 3s^2. Determ...
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- The wavelength of blue light is 4800overset@A , calculate the frequenc...
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- The frequency of the strong yellow line in the spectrum of sodium is 5...
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- State Hund's rule of maximum multiplicity.
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- Give the shape of d-orbitals.
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- Write the possible values of l and m for an electron in 3rd orbital.
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