In case of an electrolyte which dissociates in the solution, the van't hoff factor $i$ is :

> 1

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< 1

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1

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> 1 o r < 1

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Solution

The correct option is A $> 1$
We know that,
$i = \frac{n u m b e r o f m o l e c u l e s a f t e r a s s o c i a t i o n / d i s s o c i a t i o n}{n u m b e r o f m o l e c u l e s b e f o r e a s s o c i a t i o n / d i s s o c i a t i o n}$
After dissociation number of molecules increases. Therefore i>1

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