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surface tension of lyophilic sols is :...

surface tension of lyophilic sols is :

A

Lower than that of `H_(2)O`

B

More than that of `H_(2)O`

C

Equal to that of `H_(2)O`

D

None of these

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The correct Answer is:
A
That's why lyophilic colloid has aaffinity for water.
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