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MBD PUBLICATION-STRUCTURE OF ATOM-QUESTION TYPE
- State Aufbau's principle.
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- A neutral atom has 2k-electrons, 8l-electrons and 3m-electrons. Predic...
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- The observed electronic configuration of copper is not as per Aufbau p...
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- State Pauli's exclusive principle.
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- How many protons and neutrons are present in the nuclei of C^14 and N^...
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- The electronic configuration of an atom is 1s^2 2s^2 2p^6 3s^2. Determ...
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- Which quantum number has different values for the two electrons of hel...
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- Mention the four quantum numbers of the last electron of sodium.
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- What is the difference between two isotopes of an element ? Give one e...
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- Calculate the number of electrons, protons and neutrons in the followi...
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- What is uncertainty principle ?
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- Calculate the energy of the photon of wave-length 4500A. Given h= 6.6x...
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- Write the composition of the nucleus and the electronic configuration ...
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- Calculate the momentum of wave-length 0.33 nm.
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- Calculate the energy of photon of radiations having v = frequency 5xx1...
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- With what velocity must an electron travel so that its momentum is equ...
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- Why is the electronic configuration, 1s^2, 2s^2, 2px^(2), 2py^(1), 2pz...
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- 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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