Below Is the Mass Spectrum of an Unknown Hydrocarbon

question 6

Essay

Below is the mass spectrum of an unknown hydrocarbon. In addition, this hydrocarbon shows characteristic absorption at 2100 cm−¹ in its IR spectrum. Give the structure of this unknown. (Spectrum obtained from: SDBSWeb: http://www.aist.go.jp/RIODB/SDBS/)

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Definitions:

Pan-Indian Identity

A collective identity that transcends individual tribal affiliations, aiming to unify Indigenous peoples of the Americas around common issues and causes.

Seven Years War

A global conflict between 1756 and 1763 which involved most of the great powers of the time and affected Europe, North America, Central America, the West African coast, India, and the Philippines, often considered the first true world war.

Native Cultures

Describes the diverse social, cultural, and political practices of indigenous peoples, especially those who lived in the Americas before European colonization.

Proclamation of 1763

A decree issued by the British crown aimed at stabilizing relations with Native American populations by limiting colonial expansion westward beyond the Appalachian Mountains.