Which of the following statements are co...

Which of the following statements are correct for Van't Hoff's factor 'I' for a solution of weak electrolyte `A_(x)` By .

A

`i=1-alpha+Xalpha+Yalpha`

B

`I gt` 1 at normal dilution

C

"I" increases more rapidly with dilution and attains a limiting value of (x+y) at infinite dilution

D

the increases in "I" with dilution is due to increase in molatriry of solution with dilution .

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The correct Answer is:

A, B, C

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