A) p-chloro phenol is more acidic than p-flouro phenol
B) \[-\overset{\oplus }{\mathop{N}}\,M{{e}_{3}}\] is stronger -I group than \[-\overset{\oplus }{\mathop{N}}\,{{H}_{3}}\]
C) Acidity order: o-nitrobenzoic acid > p-nitrobenzoic acid > m-nitrobenzoic acid
D) Acidity order:\[{{H}_{3}}C-COOH<{{H}_{3}}Si-\overset{O}{\mathop{\overset{\parallel }{\mathop{C}}\,}}\,-OH\]
Correct Answer: D
Solution :
[D] [a] Overall withdrawing power of Cl is greater than F in conjugation. [c]
[d] \[Si{{H}_{3}}\]is better +I than \[-\,C{{H}_{3}}\]
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