1.

Which of the following reaction represents Mendius reduction ?

Answer»

`R-OVERSET(H)overset(|)C=N-OH+4[H]overset(Na//ethanol)to R-CH_(2)-NH_(2)+H_(2)O`
`R-C-=+4[H]overset(Na//ethanol)to R-CH_(2)-NH_(2)`
`R-overset(O)overset(||)C-NH_(2)underset((II) H_(3)O^(+))overset((i)LiALH_(4)//diethyl ether)to R-CH_(2)-NH_(2)`
`R-NO_(2)+6[H] overset(Sn//Conc, HCL)to R-NH_(2)+2H_(2)O`

Answer :B


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