Define carbonyl peak of benzaldehyde appears as a strong

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Reference no: EM13550153

The carbonyl peak of benzaldehyde appears as a very strong and intense peak at 1703 cm -1. Normally the carbonyl peak of an aldehyde appears at 1725 cm -1. Why does the carbonyl peak of benzaldehyde appear at a lower frequency?

a. Resonance
b. Electronegativity
c. Conjugation
d. Induced dipole

Reference no: EM13550153

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