Indicate if a statement is true or false by circling the appropriate response. (
ID: 910908 • Letter: I
Question
Indicate if a statement is true or false by circling the appropriate response. (8 pts) (True) or (False) The nuclei of atoms have charge and angular momentum causing them to act lik bar magnets. (True) or (false) Electromagnetic radiation with a frequency matching the Larmor frequency of an atomic nuclei will cause a spin state transition relative to an external magne field. (True) or (False) Spin-spin splitting of a proton NMR signal is a through the bonds phenome between two or more chemically equivalent protons. (True) or (False) Eddy currents are responsible for nuclear shielding and the anisotrophy effe observed during NMR analysis of organic molecule. 6. How many signals (chemically equivalent sets of protons) would be observed in the H-NMR spectrum the following compound? Circle an appropriate response. (3 pts)Explanation / Answer
1.True (The quantity of rotation of a body, which is the product of its moment of inertia and its angular velocity)
2.True
3.False (Splitting is based on the no.of protans).
4.False (anisotropy effect implies identical properties in all directions).