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Aromatic hydrocarbons can undergo substitution reactions due to:
- a)High reactivity
- b)Delocalized pi electrons
- c)Double bonds
- d)Presence of oxygen
Correct answer is option 'B'. Can you explain this answer?
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Aromatic hydrocarbons can undergo substitution reactions due to:a)High...
The delocalized pi electrons in aromatic hydrocarbons provide stability to the molecule. This stability allows for substitution reactions, where one atom or group is substituted by another, while preserving the aromaticity of the compound.
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Aromatic hydrocarbons can undergo substitution reactions due to:a)High...
Delocalized Pi Electrons:
Aromatic hydrocarbons have a unique structure known as a benzene ring, which consists of alternating single and double bonds between carbon atoms. The delocalized pi electrons in the benzene ring create a stable and electron-rich system. This electron-rich system makes the aromatic hydrocarbons more susceptible to undergoing substitution reactions.
Substitution Reactions:
In a substitution reaction, a functional group or atom is replaced by another functional group or atom. The delocalized pi electrons in aromatic hydrocarbons can attract electrophiles, which are species that are electron-deficient and seek electrons to stabilize themselves. The electrophile can then undergo a substitution reaction with the aromatic hydrocarbon, resulting in the replacement of a hydrogen atom on the benzene ring.
Reactivity:
The high reactivity of aromatic hydrocarbons in substitution reactions is primarily due to the presence of delocalized pi electrons. These electrons provide a source of electron density that can interact with electrophiles, leading to the formation of new functional groups on the benzene ring.
In summary, the delocalized pi electrons in aromatic hydrocarbons play a crucial role in their reactivity towards substitution reactions. This unique electronic structure makes aromatic hydrocarbons more prone to undergoing substitution reactions compared to other hydrocarbons.
Aromatic hydrocarbons have a unique structure known as a benzene ring, which consists of alternating single and double bonds between carbon atoms. The delocalized pi electrons in the benzene ring create a stable and electron-rich system. This electron-rich system makes the aromatic hydrocarbons more susceptible to undergoing substitution reactions.
Substitution Reactions:
In a substitution reaction, a functional group or atom is replaced by another functional group or atom. The delocalized pi electrons in aromatic hydrocarbons can attract electrophiles, which are species that are electron-deficient and seek electrons to stabilize themselves. The electrophile can then undergo a substitution reaction with the aromatic hydrocarbon, resulting in the replacement of a hydrogen atom on the benzene ring.
Reactivity:
The high reactivity of aromatic hydrocarbons in substitution reactions is primarily due to the presence of delocalized pi electrons. These electrons provide a source of electron density that can interact with electrophiles, leading to the formation of new functional groups on the benzene ring.
In summary, the delocalized pi electrons in aromatic hydrocarbons play a crucial role in their reactivity towards substitution reactions. This unique electronic structure makes aromatic hydrocarbons more prone to undergoing substitution reactions compared to other hydrocarbons.
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Aromatic hydrocarbons can undergo substitution reactions due to:a)High reactivityb)Delocalized pi electronsc)Double bondsd)Presence of oxygenCorrect answer is option 'B'. Can you explain this answer?
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Aromatic hydrocarbons can undergo substitution reactions due to:a)High reactivityb)Delocalized pi electronsc)Double bondsd)Presence of oxygenCorrect answer is option 'B'. Can you explain this answer? for JAMB 2025 is part of JAMB preparation. The Question and answers have been prepared according to the JAMB exam syllabus. Information about Aromatic hydrocarbons can undergo substitution reactions due to:a)High reactivityb)Delocalized pi electronsc)Double bondsd)Presence of oxygenCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JAMB 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Aromatic hydrocarbons can undergo substitution reactions due to:a)High reactivityb)Delocalized pi electronsc)Double bondsd)Presence of oxygenCorrect answer is option 'B'. Can you explain this answer?.
Aromatic hydrocarbons can undergo substitution reactions due to:a)High reactivityb)Delocalized pi electronsc)Double bondsd)Presence of oxygenCorrect answer is option 'B'. Can you explain this answer? for JAMB 2025 is part of JAMB preparation. The Question and answers have been prepared according to the JAMB exam syllabus. Information about Aromatic hydrocarbons can undergo substitution reactions due to:a)High reactivityb)Delocalized pi electronsc)Double bondsd)Presence of oxygenCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JAMB 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Aromatic hydrocarbons can undergo substitution reactions due to:a)High reactivityb)Delocalized pi electronsc)Double bondsd)Presence of oxygenCorrect answer is option 'B'. Can you explain this answer?.
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