Aromatic Hydrocarbons

IMPORTANT

Aromatic Hydrocarbons: Overview

This Topic covers sub-topics such as Structure of Benzene, Aromatic Compounds, Aromaticity, Birch Reduction, Resonance in Benzene, Nitration of Benzene, Sulphonation of Benzene, Halogenation of Benzene and, Electrophilic Substitution Reactions of Benzene

Important Questions on Aromatic Hydrocarbons

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In birch reduction, the benzene is converted into 1,4-cyclohexadiene.

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The conversion of benzene to 1,4cyclohexadiene is known as birch reduction.

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In birch reduction, the benzene is converted into _____.

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The conversion of benzene to 1,4-cyclohexadiene is known as _____ reduction.

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What is Birch reduction? Give its reaction.

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What happens when benzene is burnt?

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What happens when benzene is combusted?

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Describe the reason for naming certain hydrocarbons as 'aromatic hydrocarbons'. 

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Aromatic hydrocarbons are usually colourless liquids or _____ with a characteristic aroma.

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Write the equation for the electrophile formation reaction in the halogenation of benzene with chlorine?

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Write the equation for the genration of electrophile in the alkylation of benzene?

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What is the role of sulphuric acid in the nitration of benzene?

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What is the role of AlCl3 in alkylation of arenes?

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Identify the reagent used to convert benzene into hexachlorobenzene in the presence of anhydrous AlCl3.

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Identify the product of the reaction, C6H6+6Cl2dark, coldanhydrous AlCl3              ?+6HCl.

 

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Write the reaction of benzene with excess of chlorine in the presence of anhydrous AlCl3.

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Write the uses of naphthalene balls.

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The major ingredient found in traditional mothballs is 

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Aromatic hydrocarbons are so named because of their characteristic flavour.

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The stability of benzene ring is due to the