Number of benzene derivatives of C_7H_7Cl is | vedclass

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(B) The molecular formula $C_7H_7Cl$ corresponds to a benzene ring substituted with a methyl group and a chlorine atom.These are isomers of chlorotolu

Vedclass · Accepted Answer

$4$

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(B) The molecular formula $C_7H_7Cl$ corresponds to a benzene ring substituted with a methyl group and a chlorine atom.These are isomers of chlorotoluene.There are three possible positions for the chlorine atom relative to the methyl group on the benzene ring:$1$. Ortho-chlorotoluene $(o-Cl-C_6H_4-CH_3)$$2$. Meta-chlorotoluene $(m-Cl-C_6H_4-CH_3)$$3$. Para-chlorotoluene $(p-Cl-C_6H_4-CH_3)$Additionally,there is one isomer where the chlorine is on the side chain: Benzyl chloride $(C_6H_5-CH_2Cl)$.Therefore,the total number of benzene derivatives (isomers) is $3 + 1 = 4$.

Number of benzene derivatives of $C_7H_7Cl$ is :

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