Under suitable conditions C(6)H(5)CH(2)O...

Under suitable conditions `C_(6)H_(5)CH_(2)OH(A)C_(6)H_(5)OH(B) and C_(6)H_(5)COOH(C)` can act as acids. The increasing order of their acidic strength is-

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The correct Answer is:

Acidic nature of `Ph-COOH` is more than `Ph-OH` than because the stability of conjugate base of Ph-COOH is more stable tha Ph-OH and that Ph-OH is more than benzyl alcohol `Pb-CH_(2)-OH`.

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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)

BANSAL-ALCOHOL, ETHERS & PHENOL, OXIDATION & REDUCTION -Exercise 1

Next higher homologue of phenol is-
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In phenols-
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In the following compounds, the order of acidity is:
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