1.

The decrasing basic order of the following is: i. Me_(2)N - Nme_(2), ii. MeNH-NHMe iii. H_(2)N - NH_(2), iv. NH_(3)

Answer»

`(i) gt (ii) gt (III) gt (IV)`
`(iv) gt (iii) gt (ii) gt (i)`
`(iv) gt (iii) gt (i) gt (ii)`
`(iii) gt (iv) gt (ii) gt (i)`

Solution :More `N` atom and more alkylgrou(`+I` EFFECT) more BASIC: `(i0 gt (ii) gt (iii) gt (iv)`.


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