Which molecular vibration does not have an absorption in the IR spectrum?
A) O=C=O symmetrical stretch
B) O=C=O unsymmetrical stretch
C) the carbonyl stretch in acetone, CH3C(=O) CH3
D) the alkene stretch in CH2=C(CH3) 2
Correct Answer:
Verified
Q5: Select the true statement.
A) The S-H stretching
Q6: In IR spectroscopy, an absorption occurs any
Q7: Which of the compounds would have the
Q8: The C=C stretching absorption in the
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Q11: The IR absorption that occurs at the
Q12: Identify the compound that corresponds to the
Q13: Use the structure, including the labels on
Q14: Which compound has an absorption at 700
Q15: Methane (CH4) is vaporized in a vacuum
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