[" (ii) In increasing order of basic strength: "],[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)],[" ") "r" increasing exder of besic strencth."]

Arrange the following: (i) In decreasing order of the pK_(b) values: C_(2)H_(5)NH_(2),C_(6)H_(5)NHCH_(3),(C_(2)H_(5))_(2)NHandC_(6)H_(5)NH_(2) (ii) In increasing order of basic strength: C_(6)H_(5)NH_(2),C_(6)H_(5)N(CH_(3))_(2),(C_(2)H_(5))_(2)NH andCH_(3)NH_(2) (iii) In increasing order of basic strength: (a) Aniline, p-nitroaniline and p-toluidine (b) C_(6)H_(5)NH_(2),C_(6)H_(5)NHCH_(3),C_(6)H_(5)CH_(2)NH_(2) (iv) In decreasing order of basic strength in gas phase: C_(2)H_(5)NH_(2),(C_(2)H_(5))_(2)NH,(C_(2)H_(5))_(3)NandNH_(3) (v) In increasing order of boiling point: C_(2)H_(5)OH,(CH_(3))_(2)NH,C_(2)H_(5)NH_(2) (vi) In increasing order of solubility in water: C_(6)H_(5)NH_(2),(C_(2)H_(5))_(2)NH,C_(2)H_(5)NH_(2^.)

In the following cases rearrange the compounds as directed: (i) In an increasing order of basic strength: C_(6)H_(5)NH_(2), C_(6)H_(5)N(CH_(3))_(2), (C_(2)H_(5))_(2)NH and CH_(3)NH_(2) (ii) In a decreasing order of basic strength: Aniline, p-nitroaniline and p-toluidine (iii) In an increasing order of pK_(b) values: C_(2)H_(5)NH_(2), C_(6)H_(5)NHCH_(3), (C_(2)H_(5))_(2)NH and C_(6)H_(5)NH_(2)

Rerrange the following in an increasing order of their basic strengths: 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) .

Rerrange the following in an increasing order of their basic strengths: 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) .