JEE Chemistry Online Test Surface Chemistry Set G

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Question 1

Question

Assertion: An ordinary filter paper impregnated with collodion solution stops the flow of colloidal particles.
Reason: Pore size of the filter paper becomes more than the size of colloidal particle.

Answer

Assertion is correct, reason is correct; reason is a correct explanation for assertion

Assertion is correct, reason is incorrect

Assertion is incorrect, reason is correct

Assertion is correct, reason is correct; reason is not a correct explanation for assertion