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Important Questions for "Quantum Mechanics":

[1]

  1. The angular momentum operator Ly is?
  2. The orbital angular momentum of electron belonging to 2s orbital is?
  3. Corresponding values for P, Q, R branches in vibrational rotational spectra will be?

[2]

  1. Describe Stokes and Antistokes lines in Raman spectra.
  2. What principles govern molecular orbitals from LCAO?
  3. What term describes molecules with non-superimposable mirror images?

[3]

  1. Give the theory of first order Stark effect on the basis of quantum mechanics and discuss the splitting of the energy levels.
  2. Derive Schrodinger's time independent and time dependent equation for matter waves.
  3. Use matrix method to obtain the eigenvalues of harmonic oscillator with Hamiltonian H = p^2 + kx^2.

[4]

  1. What are the postulates of quantum mechanics?
  2. How can we determine the intensity of spectral lines?
  3. How can the force constant and bond length be determined with the help of IR spectroscopy?

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