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1

AIPMT 2000

MCQ (Single Correct Answer)
Which one of the following method is commonly used method for destruction of colloid?
A
Dialysis
B
Condensation
C
Filteration by animal membrane
D
By adding electrolyte

Explanation

By adding electrolytes the colloidal particles are precipitated. The electrolytes neutralise the charge of colloids leading to their coagulation and thus destroy the colloid.

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