1.

Which one of the following is not the correct reaction of aryldiazonium salts ?

Answer»

`C_(6)H_(5)N_(S)^(+)Cl^(-)+Cu_(2)Cl_(2) rarr C_(6)H_(5)Cl^(-)`
`C_(6)H_(5)N_(S)^(+)Cl^(-)+ HBF_(4) overset("Heat")(rarr) C_(6)H_(5)F`
`C_(6)H_(5)N_(S)^(+)Cl^(-)+H_(3)PO_(3) rarr C_(6)H_(5)PO_(4)`
`C_(6)H_(5)N_(S)^(+)Cl^(-)+SnCl_(2)//HCL rarr C_(6)H_(5)NHNH_(2)`

Answer :C


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