Aniline when treated with HNO_2 and HCl at 0, | vedclass

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(C) The reaction of aniline with nitrous acid $(HNO_2)$ in the presence of hydrochloric acid $(HCl)$ at $0-5\,^oC$ $(273-278\,K)$ is known as the diaz

Vedclass · Accepted Answer

$A$ diazo compound

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(C) The reaction of aniline with nitrous acid $(HNO_2)$ in the presence of hydrochloric acid $(HCl)$ at $0-5\,^oC$ $(273-278\,K)$ is known as the diazotization reaction.In this reaction,aniline is converted into benzene diazonium chloride,which is a diazo compound.The chemical equation is:$C_6H_5NH_2 + HNO_2 + HCl \xrightarrow{0\,^oC} C_6H_5N_2^+Cl^- + 2H_2O$Thus,the correct option is $(C)$.

Aniline when treated with $HNO_2$ and $HCl$ at $0\,^oC$ gives

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