Refer to the following figure when answering the questions 21 and 22 below: Rel. Chem. shift area 1.22 1.50 3.49 1.00 TMS 10 8. 7 6 4. 3 1 0 ppm Chemical shift (8) 21. The peaks in the above spectrum are generated by: a. Movement of molecular ions through a magnetic field b.Absorbance by electrons c. Vibration of bonds in molecules d.Spinning of hydrogen molecules in molecules e. Spinning of carbon atoms in molecules Intensity

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Q: e Info Vhich hydrogen atom has the greatest chemical shift? HB HD

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