c) radical cation
d) radical anion
What compound would be expected to show intense IR absorption at 3300 cm-1?
Ethyne (H-C=C-H) does not show IR absorption in the region 2000-2500 cm-1 because:
a. there is no change in the dipole moment when the CC bond in ethyne stretches
b.there is a change in the dipole moment when the CC bond in ethyne stretches.
c.C-H stretches occur at lower energies.
d.CC stretches occur at about 1640 cm-1.
Which compound would show a larger than usual M+2 peak?
Which of the following fragment peaks would not be expected in n-hexane?
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When a high energy electron impacts molecule M in the ionization chamber of a mass spectrometer, what type of species is ...
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