The four quantum numbers for the electron in the outermost orbital of potassium (atomic number 19) are:
Quantum Numbers of Potassium Valence Electron | JEE Main PYQ | Structure of Atom Q. The four quantum numbers for […]
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The ionization energy of sodium in kJ mol⁻¹, if electromagnetic radiation of wavelength 242 nm is just sufficient to ionize sodium atom is ______.
Ionization Energy of Sodium from Wavelength | JEE Main PYQ | Structure of Atom Q. The ionization energy of sodium
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The correct set of four quantum numbers for the valence electron of rubidium atom (Z = 37) is:
Quantum Numbers of Valence Electron of Rubidium | JEE Main PYQ | Structure of Atom Q. The correct set of
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Number of spectral lines obtained in He⁺ spectra, when an electron makes transition from fifth excited state to first excited state will be ______.
Number of Spectral Lines in He+ Spectrum | JEE Main PYQ | Structure of Atom Q. Number of spectral lines
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The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency ‘A’ × 10¹² hertz and that has a radiant intensity in that direction of 1/B watt per steradian. ‘A’ and ‘B’ are respectively:
Candela Definition Based Question | JEE Main PYQ | Structure of Atom Q. The candela is the luminous intensity, in
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Based on Heisenberg’s uncertainty principle, the uncertainty in the velocity of the electron to be found within an atomic nucleus of diameter � m is _____ × � m s
Heisenberg Uncertainty Principle Velocity of Electron | JEE Main PYQ | Structure of Atom Q. Based on Heisenberg’s uncertainty principle,
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Compare the energies of following sets of quantum numbers for multielectron system. (A) n = 4, l = 1 (B) n = 4, l = 2 (C) n = 3, l = 1 (D) n = 3, l = 2 (E) n = 4, l = 0 Choose the correct answer from the options given below.
Compare Energies of Quantum Numbers | JEE Main 2024 | Structure of Atom Q. Compare the energies of following sets
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The de-Broglie’s wavelength of an electron in the 4
De-Broglie Wavelength of Electron in 4th Orbit | JEE Main 2024 PYQ | Structure of Atom Q. The de-Broglie’s wavelength
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The maximum number of orbitals which can be identified with n = 4 and m
Maximum Number of Orbitals for n = 4 and mₗ = 0 | JEE Mains PYQ | Structure of Atom
UncategorizedWavenumber for a radiation having 5800 Å wavelength is
Wavenumber for a radiation having 5800 Å wavelength is
x × 10 cm
Wavenumber for Radiation of 5800 Å Wavelength | JEE Mains PYQ | Structure of Atom Q. Wavenumber for a radiation