1.

Assertion : Electro dialysis is carried out under the influence of electric field. Reason : The combination of three layers of charges around the sol particle is called Helmholtz double layer.

Answer»

(A) and (R) are true and (R) is the correct EXPLANATION of (A)
Both (A) and (R) are true but (R) does not EXPLAIN (A)
(A) is true but (R) is FALSE
Both (A) and (R) are false

Answer :C


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