Match List - I with List - II :
| List-I | List-II | ||
|---|---|---|---|
| (A) | negatively charged sol | (I) | $F{e_2}{O_3}\,.\,x{H_2}O$ |
| (B) | macromolecular colloid | (II) | CdS sol |
| (C) | positively charged sol | (III) | Starch |
| (D) | Cheese | (IV) | a gel |
Choose the correct answer from the options given below:
Solution
Negative charged sol = CdS sol (II)<br/><br/>
Macromolecular colloid = starch (III)<br/><br/>
Positively charged sol = Fe<sub>2</sub>O<sub>3</sub>.xH<sub>2</sub>O (I)<br/><br/>
Cheese = gel (IV)
About this question
Subject: Chemistry · Chapter: Surface Chemistry · Topic: Adsorption
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