The maximum number of electrons that can have principal quantum number, n = 3, and spin quantum number, ms =, is
The maximum number of electrons that can have principal quantum number, n = 3, and spin quantum number, ms =, is
Atomic Structure MCQs
When the azimuthal quantum number has the value of 2, the number of orbitals possible are
When the azimuthal quantum number has the value of 2, the number of orbitals possible are
If the 1st ionization energy of H atom is 13.6 eV, then the 2nd ionization energy of He atom is
If the 1st ionization energy of H atom is 13.6 eV, then the 2nd ionization energy of He atom is
The frequency of light emitted for the transition n = 4 to n = 2 of He+ is equal to the transition in H atom corresponding to which of the following
The frequency of light emitted for the transition n = 4 to n = 2 of He+ is equal to the transition in H atom corresponding to which of the following
Uncertainty in the position of an electron (mass = 9.1 × 10–31 kg) moving with a velocity 300 ms–1, accurate upto 0.001%, will be (h = 6.63 × 10–34 Js)
Uncertainty in the position of an electron (mass = 9.1 × 10–31 kg) moving with a velocity 300 ms–1, accurate upto 0.001%, will be (h = 6.63 × 10–34 Js)
The de Broglie wavelength of a tennis ball of mass 60 g moving with a velocity of 10 metres per second is approximately
The de Broglie wavelength of a tennis ball of mass 60 g moving with a velocity of 10 metres per second is approximately
The wave number of the spectral line in the emission spectrum of hydrogen will equal to times the Rydberg’s constant if the electron jumps from ______
The wave number of the spectral line in the emission spectrum of hydrogen will equal to times the Rydberg’s constant if the electron jumps from ______.