ph benzene

It is prepared by chlorination of benzene in the presence of sunligh..

Primary and secondary amines combine with benzene sulphonyl chloride (C 6 H 5 SO 2 Cl) to form sulphonamides. The product formed by the action of secondary amine on benzene sulphonyl chloride does not dissolve in an alkali. This is because there is no hydrogen atom attached to t..

The nitro group strongly deactivates the benzene ring towards electrophilic substitution. Nitro group is electron withdrawing group and thus causes electron deficiency at ortho and para positrons as is clear from the resonating structures of nitro benzene..

Aromatic compounds are those carbocyclic compounds that contain at least one benzene ring. The ring of six carbons in benzene or any of its derivatives is termed benzene ring or nucleus. A benzene ring may be represented in any of the following way..

The two formulas are related as Molecular formula = n x empirical formula where 'n' may have whole number values 1,2,3 . The value of 'n' can be obtained by the following relationship Therefore, the molecular formula of benzene is 6 x (CH) = C 6 H ..

Reaction with Hinsberg's Reagent (Benzene Sulphonyl Chloride) - Primary and secondary amines combine with benzene sulphonyl chloride (C 6 H 5 SO 2 Cl) to form sulphonamides. The product formed by the action of secondary amine on benzene sulphonyl chloride does not diss..

Isomerism is not shown by monosubstituted benzene having methyl or ethyl group as the side chain, because all the positions on benzene ring are identical. However, monosubstituted benzene with a side chain consisting of three or more carbon atoms show chain isomerism...

Direct chlorination or bromination of benzene or other aromatic hydrocarbon gives chloroarenes and bromoarenes. These reactions are carried out in the presence of Lewis acids such as ferric or aluminium halides (FeCl 3 , FeBr 3 , AlCl 3 ) in the dark, at ordinary temperatures (310-320 ..

Dehydration of Primary Amides - The dehydration of primary amides can be achieved by phosphorus pentoxide (P 2 O 5 ), thionyl chloride (SOCl 2 ), or acetic anhydride etc. The primary amide is converted to the corresponding nitril..