MCQOPTIONS
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| 1. |
What is shielding in NMR? |
| A. | Using a curved piece of metal to block an opponents attack |
| B. | Putting metal around an Rf source |
| C. | When the magnetic moment of an atom blocks the full induced magnetic field from surrounding nuclei |
| D. | Blocking parts of a molecule from Rf radiation |
| Answer» D. Blocking parts of a molecule from Rf radiation | |