1.

A carboncompoundwhichis solublein conc. HClsolution , on treatmentwith f sodiumnitrite give anitrogengas .

Answer»

`C_(2)H_(5)NH_(2)`
`CH_(3)NH_(2)`
`CH_(3)CH_(2)CH_(2)NH_(2)`
all of these

Solution :All primary aminegives `N_(2)`GAS with`NaNO_(2) + HCl`.


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