Question

Q. Which one is the strongest of the following acids?
(A) \(\mathrm{CCl}_{3} \mathrm{COOH}\)
в \(\mathrm{HCOOH}\)
c \(\mathrm{CH}_{2} \mathrm{ClCOOH}\)
D \(\mathrm{CH}_{3} \mathrm{COOH}\)

Answer 1

Solution:
More is the no. of \(\mathrm{Cl}\) atoms attached to \(\propto\)-carbon of \(\mathrm{COOH}\) group, greater is the acidity due to high electronegativity of \(\mathrm{Cl}-\) atoms (it pulls electrons towards it).

Answer 2

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Answer 3

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