Write whether the following statements True or False. (Correet the false stateme

Question

Write whether the following statements True or False. (Correet the false statements and explain your correction). 1- The degeneracy of the rotational energy level with J-5 for a diatomic rigid rotor is 15 2- For rotational selection rule ..The molecule must be polar" T F 3·The specific Raman selection rules for linear rotor is 4- F J : 0 ,t2 T4 The gross rule for rotational R The gross rule for rotational Raman transitions is that the molecule must be anisotropically polarizable. If the J-34 transition for a diatomic molecule occur at 0.50 cm'l. The wavenumber for the j-67 transition for this molecule is 0.50 cm" also. 5. 6- When the atoms of the rotating molecules are subject to centrifugal forces, this will stretch the bond (not rigid) and decrease I (Momentum of inertia) and the energy levels are slightly closer than the rigid rotor F 7- An important property of the wave functions of the particle in a one dimension box is that they are orthogonal, that is: For the molecule to be able to interact with electromagnetic field and absorb or create a photon of frequency v, it must possess, at least transiently, a dipole oscillating at that frequency (Ha 8- co + F 9- All the following molecules display rotational spectra: H2; CO; NO; Cl? T 10-Pure rotational spectra can be observed in the gas phases sp

Explanation / Answer

The solutions are as follows.

1. False

2. True

3. False

4. True

5. True

6. True

7. False

8. True

9. False

10. True

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