Which of the following statement(s) is/are correct?(i) In Sandmeyer reaction, nucleophiles like ....

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Which of the following statement(s) is/are correct?(i) In Sandmeyer reaction, nucleophiles like \(Cl ^{-}, Br ^{-}\)and \(CN ^{-}\)are indroduced in benzene ring in the presence of \(Cu ^{+}\)ion.(ii) In Gattermann reaction, nucleophiles are introduced in benzene ring in the presence of copper powder and \(HCl\).(iii) The yield in Gattermann reaction is found to be better than in Sandmayer reaction.  ๐Ÿ“ฒPW App Link - https://bit.ly/YTAI_PWAP ๐ŸŒPW Website - https://www.pw.live




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