In Alkenes the Carbon atoms are connected to each other by a
Correct answer: B. Double bond
- A. Single bond
- B. Double bond
- C. Triple bond
- D. Not connected
Explanation
In alkenes, the carbon atoms are connected to each other by a double bond. This is characterized by the sharing of two pairs of electrons between the carbon atoms. The presence of a double bond imparts a certain degree of rigidity to the molecule and restricts its rotation around the bond.Options A, C, and D are incorrect because alkenes specifically contain a double bond, not a single bond, triple bond, or no connection between carbon atoms.
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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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