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IF any solution 'A' dimerises in water a...

IF any solution 'A' dimerises in water at 1 atm pressure and the boiling point of this solution is `100.52^@C`. IF 2 moles of A is added to 1kg of water and `k_b` of water is `0.52^@C//molal`, calculate the percentage association of A

A

0.5

B

0.3

C

0.25

D

1

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The correct Answer is:
D
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