A weak electrolyte obeys Ostwald's dilution law. Select the correct statements.

Options

A. A decrease in concentration of weak acid shows an increase in its degree of dissociation `(alpha)`
B. As `c rarr0` the degree of issociation (`alpha` ) approaches unity
C. A plot of `alpha` versus `(1)/(c )`gives a straight line with slope equal to dissociation constant of weak electrolyte
D. A plotof of `alpha`versus. gives a straight line with slope equal to dissociation constant of weak electrolye

Answer

A, B, C