When a carbonyl is part of a conjugated π-network, the C O stretch ________. A) has a higher frequency than in a nonconjugated system B) has a lower frequency than in a nonconjugated system C) always occurs at 1710 cm^-1 D) occurs around 2700 cm^-1 E) cannot be distinguished from the C O stretch in a nonconjugated system

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The Answer of When a carbonyl is part of a conjugated π-network, the C O stretch ________. A) has a higher frequency than in a nonconjugated system B) has a lower frequency than in a nonconjugated system C) always occurs at 1710 cm^-1 D) occurs around 2700 cm^-1 E) cannot be distinguished from the C O stretch in a nonconjugated system

When a Carbonyl Is Part of a Conjugated π-Network, the C