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STATEMENT - 1 : Colloids can be purified...

STATEMENT - 1 : Colloids can be purified by dialysis
and
STATEMENT - 2 : Colloidal particles easily pass parchment paper or animal membrane.

A

Statement -1 is True, Statement -2 is True, Statement -2 is a correct explanation for Statement - 2

B

Statement -1 is True, Statement -2 is True, Statement -2 is NOT a correct explanation for Statement - 3

C

Statement - 1 is True, Statement - 2 is False

D

Statement - 1 is False, Statement - 2 is True

Text Solution

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The correct Answer is:
A
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Colloidal can be purified by

Colloidal solution can be purified by :

Colloidal solutions are purified by dialysis. (r) In the process of dialysis, colloidal particles pass through parchment paper.

Colloidal particles can pass through ordinary filter papers.

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each question constain STATEMENT-1(Assertion ) and STATEMENT - 2 (reason). examine the statement carefully and each question constain STATEMENT-1(Assertion ) and STATEMENT - 2 (reason). examine the statement carefully and work the correct answer accoridng to the instructions given below : STATEMENT-1: Sky appears blue in colour. STATEMENT-2: Colloidal particles of dust along with water suspended in air scatter blue light.