(D) The reaction of benzene diazonium chloride with $Cu$ powder in the presence of $HCl$ is known as the $Gattermann$ reaction. In this reaction,the d

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(D) The reaction of benzene diazonium chloride with $Cu$ powder in the presence of $HCl$ is known as the $Gattermann$ reaction. In this reaction,the diazonium group is replaced by a chlorine atom to form chlorobenzene. Note that if $Cu_2Cl_2$ and $HCl$ were used instead of $Cu$ powder,it would be called the $Sandmeyer$ reaction.

Class 12 Chemistry Haloalkanes and Haloarenes Properties of Haloarenes

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The reaction of benzene diazonium chloride with $Cu$ powder and $HCl$ is known as:

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A
Sandmeyer reaction
B
Etard reaction
C
Finkelstein reaction
D
Gattermann reaction

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Class 12

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Haloalkanes and Haloarenes

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Properties of Haloarenes

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What are $A$ $\&$ $B$ in the following reaction?
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An important insecticide is obtained by the action of chloral on chlorobenzene. It is

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For the reaction shown,the best combination of reactants to obtain $o$-bromonitrobenzene is:

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Nitration of phenyl benzoate yields the product

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The reaction in which $2$ molecules of chlorobenzene react with metallic sodium in the presence of dry ether to form biphenyl is an example of:

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The reaction of benzene diazonium chloride with $Cu$ powder and $HCl$ is known as:

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What are $A$ $\&$ $B$ in the following reaction?$m-Br-C_6H_4-Cl$ $\xrightarrow{Mg/THF} A$ $\xrightarrow[(ii) \ aq. NH_4Cl]{(i) \ CH_3CHO} B$

An important insecticide is obtained by the action of chloral on chlorobenzene. It is

For the reaction shown,the best combination of reactants to obtain $o$-bromonitrobenzene is:

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What are $A$ $\&$ $B$ in the following reaction?
$m-Br-C_6H_4-Cl$ $\xrightarrow{Mg/THF} A$ $\xrightarrow[(ii) \ aq. NH_4Cl]{(i) \ CH_3CHO} B$