The electrophilic aromatic substitution of a compound `C_(6)H_(5)Y` produces mainly a meta-disubstituted product. Among the following which one could be the substituent Y?

In the electrophilic substitution of the compound shown below more than 80% of the meta - isomer was obtained as the major product. So the substituent 'X shown in the compound is :

If aromatic ring is substitued by more than groups then electrophilic aromatic substitution reaction take place according to more activating group. Type of group which donate electron in aromatic ring known as activating group Find out major product of following reaction :

If aromatic ring is substitued by more than groups then electrophilic aromatic substitution reaction take place according to more activating group. Type of group which donate electron in aromatic ring known as activating group Major product formation take placed at which position in this reaction :

If aromatic ring is substitued by more than groups then electrophilic aromatic substitution reaction take place according to more activating group. Type of group which donate electron in aromatic ring known as activating group Find out correct product of reaction .

Aromatic hydrocarbon can show electrophilic substitution reaction, oxidation and acidic nature. If alkyl group attached to benzene ring has alpha-H atom, it is oxidiesd into-COOH group. The electrophilic sustittion in aromatic compounds takes The at the position where most stable sigma complex is formed : Answer the following questions : out of the given compounds 'A' is/are: