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A and B makes an ideal solution. At what...

A and B makes an ideal solution. At what mole fraction of A and B, will degree of disorder be maximum with maximum Gibb's energy of mixing ?

A

`X_(A) = X_(B) = 0.5`

B

`X_(A) or X_(B) = 1`

C

`X_(A) = 0.75`

D

`X_(A) = 0.25`

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The correct Answer is:
A
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