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(a) Write the structures of the main pr...

(a) Write the structures of the main products of the following reactions :


(b) Give a simple chemical test to distinguish between Aniline and N, N-dimethylaniline.
(c) Arrange the following in the increasing order of their `pK_(b)` values :
`C_(6)H_(5)NH_(2) , C_(2)H_(5)NH_(2), C_(6)H_(5)NHCH_(3)`

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(b) Carbylamine test : Only `1^(@)C` aliphatic or armoatic amines give this test .

(c) Increasing order of `pK_(b)` values :
`C_(2)H_(5)NH_(2)lt C_(6)H_(5)NHCH_(3) lt C_(6)H_(5)NH_(2)`
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Arrange the following in decreasing order of their basic strength : C_(6)H_(5)NH_(2),C_(2)H_(5)NH_(2),(C_(2)H_(5))_(2)NH_(3)

Rearrange the following in an increasing order of their basic strenghts : C_(6)H_(5)NH_(2),C_(6)H_(5)N(CH_(3))_(2),(C_(6)H_(5))_(2)NH and CH_(3) NH_(2)

Arrange the following in incresing order of basic strength : C_(6)H_(5)NH_(2),C_(2)H_(5)NHCH_(3),C_(6)H_(5)N(CH_(3))_(2) .

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