Statement 1: AgI sol is prepared by adding AgNO3 in excess of KI solution. The formed sol migrates towards anode under the influence of electric field. Statement 2: Colloidal particles adsorb ions and thus becomes electrically charged.
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a
Both statements 1 and 2 are correct
b
Both statements 1 and 2 are incorrect
c
Statement 1 is correct and statement 2 is incorrect
d
Statement 1 is incorrect and statement 2 is correct
answer is A.
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Detailed Solution
AgNO3+KI⟶ Excess [Ag]+I−negative sol so moves towards anode under the influence of electric field.