Which type of compound typically give 3 peaks ("bands") between approx. 1500- 1600 cm spectrum? in an IR Select one: Carbonates Esters Alkaloids Aromatic compounds

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
ChapterL4: Proton (1h) Nmr Spectroscopy
Section: Chapter Questions
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**Question:**

Which type of compound typically gives 3 peaks ("bands") between approx. 1500 - 1600 cm⁻¹ in an IR spectrum?

**Options:**

- Aromatic compounds
- Alkalolids
- Esters
- Carbonates

**Instruction:**

Select one: 

- [ ] Aromatic compounds
- [ ] Alkalolids
- [ ] Esters
- [ ] Carbonates

**Explanation:**

In infrared (IR) spectroscopy, aromatic compounds are known to often exhibit specific absorption patterns. The question emphasizes that the compounds in question typically show three peaks in the infrared region between 1500 and 1600 cm⁻¹. These peaks are related to the vibrational modes of the aromatic ring and can be indicative of aromatic structures due to the characteristic vibrational frequencies.
Transcribed Image Text:**Question:** Which type of compound typically gives 3 peaks ("bands") between approx. 1500 - 1600 cm⁻¹ in an IR spectrum? **Options:** - Aromatic compounds - Alkalolids - Esters - Carbonates **Instruction:** Select one: - [ ] Aromatic compounds - [ ] Alkalolids - [ ] Esters - [ ] Carbonates **Explanation:** In infrared (IR) spectroscopy, aromatic compounds are known to often exhibit specific absorption patterns. The question emphasizes that the compounds in question typically show three peaks in the infrared region between 1500 and 1600 cm⁻¹. These peaks are related to the vibrational modes of the aromatic ring and can be indicative of aromatic structures due to the characteristic vibrational frequencies.
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