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Give the decreasing order of basic character at a,b,c,d in the following compounds : . |
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Answer» Solution :(I) `d gt C gt b gt a[(d) 1^@` amine `gt ( c) p-`TOLUIDINE gt (b) m-toluidine `gt o-`toluodine] (II) `d gt b gt c gt a [(d) 2^@` amine `gt (b) 1^@` amine `gt ( c) 3^@` amine `gt (a)` aniline (aromatic amine) (III) `c gt b gt d gt a [( c) 3^@ (Et_3 ddot N) gt (b) 1^@ (EtNH_2) gt (d) p-`Nitroaniline `gt (a) o-`Nitroaniline]. For `(b)` and `( c)`, REFER to Section , under Basic CHARACTER of AMINES'. (IV)  .
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