IR Peaks

Which of these molecules has only sp³ carbons?

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Which of these molecules has only sp² carbons?

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What is the peak to the left of the 3000 mark?

Which of these are amides?

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Which of these are amines?

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Which of these is an primary amine?

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Which of these is a secondary amide?

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Which of these molecules has an OH group?

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Which of these molecules has an intermolecular OH group?

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Which of these molecules has an intramolecular OH group?

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