For a concentrated solution of a weak electrolyte ( $K _{ eq }=$ equilibrium constant) $A _2 B _3$ of concentration ' $c$ ', the degree of dissociation " $\alpha$ ' is
For a concentrated solution of a weak electrolyte ( $K _{ eq }=$ equilibrium constant) $A _2 B _3$ of concentration ' $c$ ', the degree of dissociation " $\alpha$ ' is
- [JEE MAIN 2023]
- A
$\left(\frac{ K _{ eq }}{108 c ^4}\right)^{\frac{1}{5}}$
- B
$\left(\frac{ K _{ eq }}{6 c ^5}\right)^{\frac{1}{5}}$
- C
$\left(\frac{K_{e q}}{5 c^4}\right)^{\frac{1}{5}}$
- D
$\left(\frac{ K _{ eq }}{25 c ^2}\right)^{\frac{1}{5}}$
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- [AIIMS 2004]