Which choice best explains why the molecules below can be distinguished by IR. H Molecule A O Molecule A has a peak just above 3000 cm-1 and Molecule B does not. Molecule A has a peak for an aldehyde around 2200 cm and Molecule B does not. -1 Molecule B has a carbonyl peak around 1750 cm1 and Molecule A does not. Molecule A and Molecule B can't be easily distinguished by IR. OOOO .CH3 Molecule B

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
ChapterL3: Carbon (13c) Nmr Spectroscopy
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Which choice best explains why the molecules below can be distinguished by IR.
H
Molecule A
Molecule A has a peak just above 3000 cm-1 and Molecule B does not.
O Molecule A has a peak for an aldehyde around 2200 cm-1 and Molecule B does not.
O Molecule B has a carbonyl peak around 1750 cm1 and Molecule A does not.
O Molecule A and Molecule B can't be easily distinguished by IR.
CH3
Molecule B
Transcribed Image Text:Which choice best explains why the molecules below can be distinguished by IR. H Molecule A Molecule A has a peak just above 3000 cm-1 and Molecule B does not. O Molecule A has a peak for an aldehyde around 2200 cm-1 and Molecule B does not. O Molecule B has a carbonyl peak around 1750 cm1 and Molecule A does not. O Molecule A and Molecule B can't be easily distinguished by IR. CH3 Molecule B
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