Which of the Following Statements Is (Are) Accurate About the IR

question 20

Multiple Choice

Which of the following statements is (are) accurate about the IR spectrum of compounds I, II, and III below?

• A) Compound I shows absorptions at 2950 and 1700 cm^-1.
• B) Compound II shows absorptions at 3200-3600 and 1650 cm^-1.
• C) Compound III shows absorptions at 3200-3600 and 2950 cm^-1.
• D) Both (Compound I shows absorptions at 2950 and 1700 cm^-1) and (Compound II shows absorptions at 3200-3600 and 1650 cm^-1) are true.

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Definitions:

Plants

Plants are multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae, characterized by their ability to produce their own food through photosynthesis and their unique cell structures.

Fungi

A kingdom of heterotrophic organisms that includes yeasts, molds, and mushrooms, characterized by their chitin cell walls and absorptive nutrition.

Primates

An order of mammals that includes humans, apes, monkeys, and related species, characterized by large brains, forward-facing eyes, and opposable thumbs.

Humans

Homo sapiens; the only extant members of the subtribe Hominina, known for advanced cognitive abilities and societal structures.