1.

Which of these can be distinguished by adding HCl or Na_(2)CO_(3) ?

Answer»

`R-NH_(2)` R - CL

`CH_(3)CH_(2)OH` and `CH_(3)underset(OH)underset(|)CHCH_(3)`
`CH_(3)-underset(O)underset(||)C-CH_(3)` amd `CH_(3)CH_(2)CHO`

Solution :`R-NH_(2)` REACT with HCL but not with `Na_(2)CO_(3)`
`Na_(2)CO_(3)` react with BENZOIC acid but not with phenol


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