Designate the location of double bond by using the number of the double bond as a prefix for 2-pentene
Correct answer: A. 2nd atom
- A. 2nd atom
- B. 1st atom
- C. 3rd atom
- D. Last atom
Explanation
The correct answer is Option A: 2nd atom. In 2-pentene, the double bond is designated by the prefix '2-', indicating its location between the 2nd and 3rd carbon atoms. Options B, C, and D are incorrect as they do not accurately reflect the specific positioning of the double bond in this compound.
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About Chemistry of Hydrocarbons
Hydrocarbons are studied through the structures and reactions of alkanes, alkenes, alkynes and aromatic compounds. Coverage includes free radical substitution in alkanes, electrophilic addition to carbon-carbon multiple bonds, benzene substitution, aromatic stability and the difference between addition reactions of alkenes and substitution reactions of benzene.
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