At $298 \mathrm{~K}, 0.1 \mathrm{M}$ solution of acetic acid is $1.34 \%$ ionized. What is the dissociation…

At $298 \mathrm{~K}, 0.1 \mathrm{M}$ solution of acetic acid is $1.34 \%$ ionized. What is the dissociation constant of acetic acid?
  1. $1.4 \times 10^{-3}$
  2. $1.8 \times 10^{-5}$
  3. $1.6 \times 10^{-3}$
  4. $1.34 \times 10^{-5}$

Asked in: MHT CET 2021 (24 Sep Shift 1)

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