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An aqueous solution of a salt MX(2) at c...

An aqueous solution of a salt `MX_(2)` at certain temperature has a van'f Hoff factor of 2. The degree of dissociation for this solution of the salt is:

A

`0.50`

B

`0.80`

C

`0.67`

D

`0.33`

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The correct Answer is:
A
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