1.

The gas evolved when methylamine reacts with nitrous acid is….

Answer»

`NH_3`
`N_2`
`H_2 `
`C_2 H_6`

SOLUTION :Nitrogen gas `(N_2)` is produced when a `1^@`aliphatic amine REACTS with nitrous acid, e.g.,
` UNDERSET((1^@ " amine"))(RNH_2)+HNO_2to ROH+N_2+H_2 O`


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