Given is a concentrated solution of a weak electrolyte $A_{x}B_{y}$ of concentration '$c$' and dissociation constant '$K$'. The degree of dissociation is given by:

  • A
    $[K \times c^{x+y-1} x^{x} y^{y}]^{\frac{1}{x+y}}$
  • B
    $(\frac{K}{c^{x+y-1} x^{x} y^{y}})^{\frac{1}{x+y}}$
  • C
    $(\frac{c^{x+y-1} x^{x} y^{y}}{K})^{\frac{1}{x+y}}$
  • D
    $(\frac{K}{c^{x+y-1} x^{x} y^{y}})^{\frac{1}{x+y}}$

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