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Hydrogen Spectrum Chemistry Questions with Solutions. Q1. The transition from the third shell to any other shell is known as. (a) Balmer series. (b) Paschen series. (c ) Pfund series. (d) None of the above. Answer: (b) The transition from the third shell to any other shell is known as Paschen series. Q2.
Jun 12, 2024 · In this series, the spectral lines are obtained when an electron makes a transition from any high energy level (\[n=6,7,8,9...\]) to the first energy level (\[p=5\]). The wavelength of light emitted in this series also lies in the infrared region of the electromagnetic spectrum. So, this is how the spectral series of a hydrogen atom is explained.
Sep 7, 2023 · The emitted light can be observed as a series of coloured lines with dark spaces in between; this series of coloured lines is called a line or atomic spectra. The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted due to an atom or molecule making a transition from a high energy state to a lower energy state.
Learn the concepts of Class 12 Physics Atoms with Videos and Stories. Emission lines in the spectrum of hydrogen. Discuss Absorption spectrum. Analyse spectrum from a hot gas. Discuss hydrogen spectral series - Balmer series, Give Lyman series, Paschen series, Brackett series, Pfund series; 7. Balmer formula in terms of frequency of light.
Example 6.3.2. Using the Bohr model calculate the excited state an electron relaxes from for the blue line of the hydrogen emission spectra at λ486 as seen in Figure 6.3.3. Solution. For emission we know that − Ephoton = Eelectron and for visible radiation the final state is the n=2 state.
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