2-Atomic Structure (Structure of Atom)

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Biragam Singh
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Atomic spectra
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Which of the following sets of quantum numbers represent an impossible arrangement ?
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Explain Rutherford’s experiment and its observations ?
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Derive de Broglie’s relation. Calculate the de Broglie wavelength of an electron moving with a velocity of 1 × 10⁶ m/s ?
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Explain the concept of orbitals with the help of shapes of s, p, and d orbitals ?
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Explain the dual nature of matter and radiation. How do de Broglie hypothesis and Davisson–Germer experiment prove it ?
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Explain photoelectric effect with Einstein’s equation ?
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Given below are the two statements :
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What is the wavelength of light corresponding to photons with an energy of $1 \times 10^3 \hspace{1mm} kJmol ^{-1}$ ?
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An absorption line of the lowest frequency in the transition of hydrogen spectra is :
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An absorption line of the lowest frequency in the transition of hydrogen spectra is :
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What is the wavelength of light corresponding to photons with an energy of $1 \times 10 ^ 3 \hspace{1mm} kJ \hspace{1mm} mol ^{-1}$ ?
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Given below are the two statements :
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A golf ball has a mass of 46 g and a speed of 45 m/s. If the speed can be measured within the accuracy of 3%, the uncertainty in the position is:
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Daniel
In presence of external magnetic field, p-orbital is ..?
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Daniel
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Rydbergs const. is directly proportional to mass of what? electon or atom or proton ?
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The number of possible spectral lines in the bracket series in hydrogen spectrum, when electrons present in the ninth excited state return.......?
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Daniel
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Rydberg is (a) also called Rydberg constant and i...........?
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electron revolve at a distance of 1.587 Angstrom . The velocity should be?
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what is the difference b/W Bi-Layer and Two Membrane....
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