1.

The Hinsberg test of a C_(5)H_(14)N_(2) compound produces a solid that is insoluble in 10% aq. NaOH. This solid derivative dissolves in 10% aq. sulphuric acid. Which of the following would best fit these facts ?

Answer»

`NH_(2)CH_(2)CH_(2)CH_(2)N(CH_(3))_(2)`
`(CH_(3))_(2)NCH_(2)CH_(2)NHCH_(3)`
`NH_(2)CH_(2)C(CH_(3))_(2)CH_(2)NH_(2)`
`(CH_(3))_(2)NCH_(2)N(CH_(3))_(2)`

Solution :`(CH_(3))_(2)NCH_(2)-CH_(2)-NH-CH_(3)`


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